332354 + Interview Questions in Secondary School in Math

1.	Simplify (a^4 -a^2 -2a -1)/(a^2 - a -1)
Answer» ANSWER: Step-by-step EXPLANATION:

1.

Simplify (a^4 -a^2 -2a -1)/(a^2 - a -1)

Answer»

ANSWER:

Step-by-step EXPLANATION:

Discussion

2.	In the figure find the value of cos theta
Answer» LET THETA = Ø and FI =õ 90° + Ø +õ = 180° õ = 90° - Ø SIN Ø = COS (90° - Ø) Sin Ø = cos õ Cos õ = 4/3

2.

In the figure find the value of cos theta

Answer»

LET THETA = Ø and FI =õ

90° + Ø +õ = 180°

õ = 90° - Ø

SIN Ø = COS (90° - Ø)

Sin Ø = cos õ

Cos õ = 4/3

Discussion

3.	if alpha and beta are the two zeroes of th polynomial x2-5x+6, then find the value of 1/alpha2+1/beta2
Answer» ANSWER: HOPE this HELPED you thank U

3.

if alpha and beta are the two zeroes of th polynomial x2-5x+6, then find the value of 1/alpha2+1/beta2

Answer»

ANSWER:

HOPE this HELPED you

thank U

Discussion

4.	A cube plus b cube plus c cube - 3abc verify
Answer»

Discussion

5.	TWhich of the following is a binomial -10,2 bla + b cla+b+c d a+b+c+d
Answer» ANSWER: 10;2bla is bonomial answer

5.

TWhich of the following is a binomial -10,2 bla + b cla+b+c d a+b+c+d

Answer»

ANSWER:

10;2bla is bonomial answer

Discussion

6.	√4-2√3=a+b find this answer please
Answer» Step-by-step EXPLANATION: √4 - 2√3 = a+b 2 - 2√3 = a+b a = 2 - 2√3 -b b = 2 - 2√3 -a or 2 - 2√3 = a+b 2 + (-2√3) = a+b a = 2 b = -2√3 HOPE THIS HELPS ^_^

6.

√4-2√3=a+b find this answer please

Answer»

Step-by-step EXPLANATION:

√4 - 2√3 = a+b

2 - 2√3 = a+b

a = 2 - 2√3 -b

b = 2 - 2√3 -a

or

2 - 2√3 = a+b

2 + (-2√3) = a+b

a = 2

b = -2√3

HOPE THIS HELPS

^_^

Discussion

7.	The shortest distance of the point (2, 3) from the X axis is
Answer» Answer: 3 units Step-by-step explanation: The SHORTEST distance between the coordinate (2,-3) and the x- AXIS, is a straight line to the point (2,0). Hence we NEED to get the distance between (2,-3) and (2,0) Formula for CALCULATING distance between 2 coordinates is: √{(x₂-x₁)+(y₁-y₂)} Distance between (2,-3) and (2,0) therefore is: √{(2-2)+(0-₋3)} √(0²+3²) = √(0+9) = √9 = 3 Therefore the distance between (2,-3) from the x-axis is 3 units.

7.

The shortest distance of the point (2, 3) from the X axis is

Answer»

Answer:

3 units

Step-by-step explanation:

The SHORTEST distance between the coordinate (2,-3) and the x- AXIS, is a straight line to the point (2,0).

Hence we NEED to get the distance between (2,-3) and (2,0)

Formula for CALCULATING distance between 2 coordinates is:

√{(x₂-x₁)+(y₁-y₂)}

Distance between (2,-3) and (2,0) therefore is:

√{(2-2)+(0-₋3)}

√(0²+3²) = √(0+9) = √9

= 3

Therefore the distance between (2,-3) from the x-axis is 3 units.

Discussion

8.	How many numbers of two digits are divisible by 7?
Answer» ANSWER: one is 21 na d other is14 and all table of 7

8.

How many numbers of two digits are divisible by 7?

Answer»

ANSWER:

one is 21 na d other is14 and all table of 7

Discussion

9.	Q.3aºis equal to -a) b) c)1 dafollowing is a binomial
Answer» Answer: C) 1 Step-by-step explanation: Any NUMBER to the power of 0 ends up wid 1. That is...n° = 1

9.

Q.3aºis equal to -a) b) c)1 dafollowing is a binomial

Answer»

Answer:

C) 1

Step-by-step explanation:

Any NUMBER to the power of 0 ends up wid 1. That is...n° = 1

Discussion

10.	Ram is celebrating his 24 the bthdy today .his frnd shyam 's age was half of the age of Ram ,when Ram was at the present age of shyam 's as now .find shyams present age ??
Answer» Answer: 0 Step-by-step EXPLANATION: Ram's age=24 shyam's age =1/2 of Ram=12 So, Shyam's age is 12 years smaller than Ram. now, LET rams age= 12 years There FORE, Shyam's age = 12-12=0

10.

Ram is celebrating his 24 the bthdy today .his frnd shyam 's age was half of the age of Ram ,when Ram was at the present age of shyam 's as now .find shyams present age ??

Answer»

Answer:

0

Step-by-step EXPLANATION:

Ram's age=24

shyam's age =1/2 of Ram=12

So, Shyam's age is 12 years smaller than Ram.

now, LET rams age= 12 years

There FORE, Shyam's age = 12-12=0

Discussion

11.	Valid 12 Cube + -7 Cube + - 5 cube using suitable identity
Answer» your ANSWER is (0)OK .......

Discussion

12.	If Sin (A + B) =root 3 / 2 and Cos (A- b)= 1,0°
Answer» ANSWER: Here is ur answer....☺☺☺☺☺ Attachment I hope it helps you PLEASE mark me as BRAINLIEST and PLZZZZZZZ follow me

12.

If Sin (A + B) =root 3 / 2 and Cos (A- b)= 1,0°

Answer»

ANSWER:

Here is ur answer....☺☺☺☺☺

Attachment

I hope it helps you PLEASE mark me as BRAINLIEST and PLZZZZZZZ follow me

Discussion

13.	Evaluate (12)3+(-7)+(-5)3 using identiy
Answer» (12)³+(-7)³+(-5)³ (12-7-5)(12²+7²+5²+127-75+512) =0(12²+7²+5²+127-75+512) =0

13.

Evaluate (12)3+(-7)+(-5)3 using identiy

Answer»

(12)³+(-7)³+(-5)³

(12-7-5)(12²+7²+5²+12*7-7*5+5*12)

=0(12²+7²+5²+12*7-7*5+5*12)

=0

Discussion

14.	Points a and b are 100 km apart from highway if car travels in same directions with constant speed they meet in 5hours If they travel towards each other they meet in one hour . What are the speed of two cars?
Answer» Answer: speed of car A and B are 60 km/hr and 40 km/hr Step-by-step EXPLANATION: let the speed of two CARS is x km/hr and y km/hr distance of car A travel in same direction = speed × TIME = x × 5 = 5x distance of car B travel in same direction = 5y 5x - 5y = 100 (divide by 5) x - y = 20 ----------(1) distance of car A travel towards each other = x × 1 = x distance of car B = y x + y = 100 ---------(2) on adding eq. 1 and 2 x - y = 20 x + y = 100 .............................. 2X = 120 x = 120/2 x = 60 put x in eq. 2 x + y = 100 60 + y = 100 y = 100 - 40 y = 60

14.

Points a and b are 100 km apart from highway if car travels in same directions with constant speed they meet in 5hours If they travel towards each other they meet in one hour . What are the speed of two cars?

Answer»

Answer:

speed of car A and B are 60 km/hr and 40 km/hr

Step-by-step EXPLANATION:

let the speed of two CARS is x km/hr and y km/hr

distance of car A travel in same direction = speed × TIME

= x × 5 = 5x

distance of car B travel in same

direction = 5y

5x - 5y = 100 (divide by 5)

x - y = 20 ----------(1)

distance of car A travel towards each other = x × 1 = x

distance of car B = y

x + y = 100 ---------(2)

on adding eq. 1 and 2

x - y = 20

x + y = 100

..............................

2X = 120

x = 120/2

x = 60

put x in eq. 2

x + y = 100

60 + y = 100

y = 100 - 40

y = 60

Discussion

15.	What is the value of 5 in the number 50436621
Answer» Answer: in INDIAN system its value will be 5 CRORE and in international it's value will be 10 million. I HOPE it will help you.

15.

What is the value of 5 in the number 50436621

Answer»

Answer:

in INDIAN system its value will be 5 CRORE and in international it's value will be 10 million.

I HOPE it will help you.

Discussion

16.	If lampa and beeta are the zeroes of a quadratic polynomial such that lampa +beeta =24 and lamps -beeta =8 find the quadratic polynomial having lamps and beeta as its zeroes verify the relationship between zeroes and coefficient of polynomial
Answer» polynomial EQ. is x² - 24x + 128 Step-by-step explanation: α + β = 24 ------------(1) α - β = 8 -------------(2) by using elimination METHOD on adding eq. 1 and 2 α + β = 24 α - β = 8 ............................ 2α = 32 α = 32/2 α = 16 PUT α in eq. 1 α + β = 24 16 + β = 24 β = 24 - 16 β = 8 now, polynomial eq is x² - (α + β)x + αβ = 0 x² - (16+ 8)x + 16×8 = 0 x² - 24x +128 = 0 we KNOW that , zeroes of polynomial is α and β verification of zeroes sum of zeroes = -b/a 16 + 8 = -(-24)/1 24 = 24 PRODUCT of zeroes = c/a 16 × 8 = 128/1 128 = 128

16.

If lampa and beeta are the zeroes of a quadratic polynomial such that lampa +beeta =24 and lamps -beeta =8 find the quadratic polynomial having lamps and beeta as its zeroes verify the relationship between zeroes and coefficient of polynomial

Answer»

polynomial EQ. is x² - 24x + 128

Step-by-step explanation:

α + β = 24 ------------(1)

α - β = 8 -------------(2)

by using elimination METHOD

on adding eq. 1 and 2

α + β = 24

α - β = 8

............................

2α = 32

α = 32/2

α = 16

PUT α in eq. 1

α + β = 24

16 + β = 24

β = 24 - 16

β = 8

now, polynomial eq is

x² - (α + β)x + αβ = 0

x² - (16+ 8)x + 16×8 = 0

x² - 24x +128 = 0

we KNOW that ,

zeroes of polynomial is α and β

verification of zeroes

sum of zeroes = -b/a

16 + 8 = -(-24)/1

24 = 24

PRODUCT of zeroes = c/a

16 × 8 = 128/1

128 = 128

Discussion

17.	Find the value of k, for which the equations (3 1 3 2 k x y + + = ) and ( ) ( ) 2 k x k y + + − = 1 2 5 has no solutions
Answer» Step-by-step EXPLANATION: FIRST you have to FIND the K value then you should have to do you know about TWO equal equal to the formula of nosolutions

17.

Find the value of k, for which the equations (3 1 3 2 k x y + + = ) and ( ) ( ) 2 k x k y + + − = 1 2 5 has no solutions

Answer»

Step-by-step EXPLANATION:

FIRST you have to FIND the K value then you should have to do you know about TWO equal equal to the formula of nosolutions

Discussion

18.	Find the median of 31 38 27 28 36 25 35 40
Answer» N=8 N/2=8/2=4 observation N/2+1=4+1=5 observation 28+36/2=64/2 =32 32 is the median Please MARK my ANSWER as BRAINLIST

18.

Find the median of 31 38 27 28 36 25 35 40

Answer»

N=8

N/2=8/2=4 observation

N/2+1=4+1=5 observation

28+36/2=64/2

=32

32 is the median

Please MARK my ANSWER as BRAINLIST

Discussion

19.	Write five rational numbers which are smaller tha -7
Answer» -7=-7/1 Because RATIONAL NUMBERS can be REPRESENT as p/q. Rational numbers SMALLER than -7/1 are : -8/1, -9/1, -10/1, -11/1, -12/1.

19.

Write five rational numbers which are smaller tha -7

Answer»

-7=-7/1

Because RATIONAL NUMBERS can be REPRESENT as p/q.

Rational numbers SMALLER than -7/1 are :

-8/1, -9/1, -10/1, -11/1, -12/1.

Discussion

20.	Find the value of a2019 from the a.p. 4, 9 ,14,19,
Answer» Answer: 10094 Step-by-step EXPLANATION: a=4 and d=5 ,n=2019 =a+2018d =4+10099 =10094

20.

Find the value of a2019 from the a.p. 4, 9 ,14,19,

Answer»

Answer:

10094

Step-by-step EXPLANATION:

a=4 and d=5 ,n=2019

=a+2018d

=4+10099

=10094

Discussion

21.	Find the possible number of digits in the following numbersa8 b65 c125 d1060
Answer» ANSWER: don't KNOW the answer SORRY

21.

Find the possible number of digits in the following numbersa8 b65 c125 d1060

Answer»

ANSWER:

don't KNOW the answer SORRY

Discussion

22.	Three unbiased coins are tossed what is the probability of getting at most two heads
Answer» ANSWER: GIVE me BRAINLIEST ANS PLZZZZZZZZ

22.

Three unbiased coins are tossed what is the probability of getting at most two heads

Answer»

ANSWER:

GIVE me BRAINLIEST ANS PLZZZZZZZZ

Discussion

23.	When the object is at infinity and c in convex mirror?
Answer» Answer: GIVE me brainliest ans and THANKS PLZZZZZ

23.

When the object is at infinity and c in convex mirror?

Answer»

Answer:

GIVE me brainliest ans and THANKS PLZZZZZ

Discussion

24.	The first term of an AP is 5, the last term is 45 and the sum is 400, then the fourth term of an AP is
Answer» ANSWER: so, the FOURTH TERM of the AP is 13.

24.

The first term of an AP is 5, the last term is 45 and the sum is 400, then the fourth term of an AP is

Answer»

ANSWER:

so, the FOURTH TERM of the AP is 13.

Discussion

25.	0.2 t square + 0.3 90 equal 0.02 solve it's urgent please
Answer» Answer: 0.2t²+0.390= 0.02 0.2t²= 0.020-0.390 t²= -0.37/0.2 t= -√0.175

25.

0.2 t square + 0.3 90 equal 0.02 solve it's urgent please

Answer»

Answer:

0.2t²+0.390= 0.02

0.2t²= 0.020-0.390

t²= -0.37/0.2

t= -√0.175

Discussion

26.	Fm university previous year questions
Answer» ANSWER: fm matalb VO RADIO YA or kuch

26.

Fm university previous year questions

Answer»

ANSWER:

fm matalb VO RADIO YA or kuch

Discussion

27.	HOW to score good marks in maths in boards exams
Answer» the key is PRACTICE PRACTICE PRACTICE sample papers ..... and THOROUGHLY follow ncert best GUIDE === rd sharma follow me ✔

27.

HOW to score good marks in maths in boards exams

Answer»

the key is

PRACTICE PRACTICE PRACTICE

sample papers .....

and THOROUGHLY follow ncert

best GUIDE === rd sharma

follow me ✔

Discussion

28.	Root 2/ root 5 rationalize the denominator
Answer» ANSWER: √10/5 is answer of your QUEATION

28.

Root 2/ root 5 rationalize the denominator

Answer»

ANSWER:

√10/5 is answer of your QUEATION

Discussion

29.	(d) an integer smaller than only one of the integers
Answer» Step-by-step explanation: sum of the integers is SMALLER than both the integers. This means both the integers are in negative FORM .... Example:-7 and-3 -7+(-3)= -7-3=-10

29.

(d) an integer smaller than only one of the integers

Answer»

Step-by-step explanation:

sum of the integers is SMALLER than both the integers. This means both the integers are in negative FORM ....

Example:-7 and-3

-7+(-3)= -7-3=-10

Discussion

30.	2/3-(4/5-5/6)=not(2/3-4/5)-5/6 prove it
Answer» ANSWER: here's your answer. PLZ MRK it as BRAINLIST

30.

2/3-(4/5-5/6)=not(2/3-4/5)-5/6 prove it

Answer»

ANSWER:

here's your answer. PLZ MRK it as BRAINLIST

Discussion

31.	The ratio 1:4 converted to percent is -b)25% c)75% d)40%
Answer» ANSWER: B ). 25% is the CORRECT answer

31.

The ratio 1:4 converted to percent is -b)25% c)75% d)40%

Answer»

ANSWER:

B ). 25%

is the CORRECT answer

Discussion

32.	15. The simple interest accurued in 4 year on principalis 4/5 the principal. What is the rate ofinterest?
Answer» GUEST I've KIND ARCH NFC

Discussion

33.	If LCM and HCF are 216 and 20 and one number is 40 find the other number
Answer» Answer: 40 and 108 Step-by-step EXPLANATION: $\huge = )\frac{ \: 216 \times 20}{40} = 108$

33.

If LCM and HCF are 216 and 20 and one number is 40 find the other number

Answer»

Answer:

40 and 108

Step-by-step EXPLANATION:

$\huge = )\frac{ \: 216 \times 20}{40} = 108$

Discussion

34.	Find the LCM of 36, 60, 72
Answer» Step-by-step EXPLANATION: $lcm = 2 \times 2 \times 2 \times 3 \times 3 \times 5 \\ = 8 \times 9 \times 5 \\ 40 \times 9 \\ = 360 \\ ..... \\ . \\ . \\ . \\ . \\ . \\ <klux>HOPE</klux> \: it \: <klux>HELPS</klux>$ hope it helps...

34.

Find the LCM of 36, 60, 72

Answer»

Step-by-step EXPLANATION:

$lcm = 2 \times 2 \times 2 \times 3 \times 3 \times 5 \\ = 8 \times 9 \times 5 \\ 40 \times 9 \\ = 360 \\ ..... \\ . \\ . \\ . \\ . \\ . \\ <klux>HOPE</klux> \: it \: <klux>HELPS</klux>$

hope it helps...

Discussion

35.	Write the following rational number in decimal form 2/13
Answer» 2/13= 0.153846 BAR 0.153846

35.

Write the following rational number in decimal form 2/13

Answer»

2/13= 0.153846

BAR 0.153846

Discussion

36.	1The multiple inversea) b)-1 c)2d)0
Answer» ANSWER: a) -1=-1/1 b) 2=1/2 c) 0 has no MULTIPLICATIVE INVERSE

36.

1The multiple inversea) b)-1 c)2d)0

Answer»

ANSWER:

a) -1=-1/1

b) 2=1/2

c) 0 has no MULTIPLICATIVE INVERSE

Discussion

37.	Prove it . 2/3+(-4/5-5/6) =not (2/3-4/5)-5/6
Answer» ANSWER: Proof : L. H. S :2/3+(-4/5-5/6) =2/3+(-49/30) =(20-49)/30 =-29/30 R. H. S :(2/3-4/5)-5/6 =(10-12)/15-5/6 =-2/15-5/6 =(-4-20)/30 =-24/30 L. H. S not equal to R.H.S. (proved)

37.

Prove it . 2/3+(-4/5-5/6) =not (2/3-4/5)-5/6

Answer»

ANSWER:

Proof :

L. H. S :2/3+(-4/5-5/6)

=2/3+(-49/30)

=(20-49)/30

=-29/30

R. H. S :(2/3-4/5)-5/6

=(10-12)/15-5/6

=-2/15-5/6

=(-4-20)/30

=-24/30

L. H. S not equal to R.H.S. (proved)

Discussion

38.	If tan⁴∅+tan²∅ =1 so,prove that, cos⁴+cos²=1.
Answer» Here is your answer. Please MARK as BRAINLIEST.

38.

If tan⁴∅+tan²∅ =1 so,prove that, cos⁴+cos²=1.

Answer»

Here is your answer.

Please MARK as BRAINLIEST.

Discussion

39.	6. Sum of first 55 terms in an A.P. is 3300, find its 28th term.
Answer» I THINK the ANSWER is 1680.

39.

6. Sum of first 55 terms in an A.P. is 3300, find its 28th term.

Answer»

I THINK the ANSWER is 1680.

Discussion

40.	Factorise x2+9x+18 by splitting middle term
Answer» X²+3X×6X+18 X(X+3)+6(X+3) (X+3) (X+6) X=-3, -6

40.

Factorise x2+9x+18 by splitting middle term

Answer»

X²+3X×6X+18

X(X+3)+6(X+3)

(X+3) (X+6)

X=-3, -6

Discussion

41.	Hey Guys____£➡❤❤PLS ANSWER THIS ONE__#➡✔..A shopkeeper buys a number of books for rupees 1200. If he had bought 10 more books for the same amount, each book would have cost 20 rupees less. How many books did he buy?NO SPAM➡❌❌FOLLOW ME ➡➡➡❤❤
Answer» Answer: let the shopkeeper bought x NUMBER of books for Rs.1200 price for each book = 1200/x If he had bought 10 more books for the same AMOUNT each book would have cost Rs 20 less it means the cost of each books is DECREASED by 20 if he had bought 10 more books I.e. ATQ 1200/x - 1200/x + 10 = 20 1200(1/x - 1/(x+10) = 20 1/x - 1/x+10 = 20/1200 (x+10) - x /x(x+10) = 1/60 x+10 -x = x² + 10x / 60 600 = x² + 10x x² + 10x - 600 = 0 Here quadratic equation formed ... x² + 10x - 600 = 0 x² + 30x - 20x - 600 = 0 x(x+30) -20(x+30) = 0 (x+30) (x-20) = 0 either (x+30) =0 or (x-20) = 0 x = -30 or x = 20 x = -30 X not possible because the number of books cant be negative so number of books = x = 20 I'll have another method in an attachment

41.

Hey Guys__£➡❤❤PLS ANSWER THIS ONE#➡✔..A shopkeeper buys a number of books for rupees 1200. If he had bought 10 more books for the same amount, each book would have cost 20 rupees less. How many books did he buy?NO SPAM➡❌❌FOLLOW ME ➡➡➡❤❤

Answer»

Answer:

let the shopkeeper bought x NUMBER of books for Rs.1200

price for each book = 1200/x

If he had bought 10 more books for the same AMOUNT each book would have cost Rs 20 less

it means

the cost of each books is DECREASED by 20 if he had bought 10 more books

I.e.

ATQ

1200/x - 1200/x + 10 = 20

1200(1/x - 1/(x+10) = 20

1/x - 1/x+10 = 20/1200

(x+10) - x /x(x+10) = 1/60

x+10 -x = x² + 10x / 60

600 = x² + 10x

x² + 10x - 600 = 0

Here quadratic equation formed ...

x² + 10x - 600 = 0

x² + 30x - 20x - 600 = 0

x(x+30) -20(x+30) = 0

(x+30) (x-20) = 0

either

(x+30) =0 or (x-20) = 0

x = -30 or x = 20

x = -30 X not possible because the number of books cant be negative

so number of books = x = 20

I'll have another method in an attachment

Discussion

42.	9) Find8-6 +(-2)+(-3) - (-11)
Answer» Answer: 8 Step-by-step explanation: 8 - 6 =2 2+(-2) = 0 0+(-3) = -3 -3 - (-11) = 8

42.

9) Find8-6 +(-2)+(-3) - (-11)

Answer»

Answer:

8

Step-by-step explanation:

8 - 6 =2

2+(-2) = 0

0+(-3) = -3

-3 - (-11) = 8

Discussion

43.	The length of a line segment AB is 2/3 of the length of segment CD. The length of another line segment EF is 3/8 of the length of the line segment AB. What fraction of the length of EF? CD=4 cm then find the length of EF.
Answer» ANSWER: The length of a LINE segment AB is 2/3 of the length of the line segment CD.the length of another line segment EF is 3/8 of the length of the line segment AB.what FRACTION of the length of CD is equal to the length of EF? if CD=4cm then FIND the length of EF.

43.

The length of a line segment AB is 2/3 of the length of segment CD. The length of another line segment EF is 3/8 of the length of the line segment AB. What fraction of the length of EF? CD=4 cm then find the length of EF.

Answer»

ANSWER:

The length of a LINE segment AB is 2/3 of the length of the line segment CD.the length of another line segment EF is 3/8 of the length of the line segment AB.what FRACTION of the length of CD is equal to the length of EF? if CD=4cm then FIND the length of EF.

Discussion

44.	For the value of m the pair of linear equations mx=2y, 2x-y=5=0 has unique solution
Answer» ANSWER: Here is only ONE LINEAR EQUATION!! Where's the other one????

44.

For the value of m the pair of linear equations mx=2y, 2x-y=5=0 has unique solution

Answer»

ANSWER:

Here is only ONE LINEAR EQUATION!!

Where's the other one????

Discussion

45.	The sum of all the angles of a quadrilateral is
Answer» ANSWER: Step-by-step EXPLANATION: → The SUM of all the ANGLES of a QUADRILATERAL is 360° .

45.

The sum of all the angles of a quadrilateral is

Answer»

ANSWER:

Step-by-step EXPLANATION:

→ The SUM of all the ANGLES of a QUADRILATERAL is 360° .

Discussion

46.	With actual division prove that 2x^4 -6x^3 +3x^2 -2 is exactly divisible by x^2 -3x +2
Answer» Step-by-step EXPLANATION: SOLUTION in ATTACHMENT !!!!

46.

With actual division prove that 2x^4 -6x^3 +3x^2 -2 is exactly divisible by x^2 -3x +2

Answer»

Step-by-step EXPLANATION:

SOLUTION in ATTACHMENT !!!!

Discussion

47.	Find out the properties that hold for rational numbers also hold for integerwith a one example
Answer» ANSWER: Any PROPERTY which is true for RATIONAL numbers, is ALSO true for integers except for any integers ‘a’ and ‘B’ (a ÷ b) is not necessarily an integer. Step-by-step explanation:

47.

Find out the properties that hold for rational numbers also hold for integerwith a one example

Answer»

ANSWER:

Any PROPERTY which is true for RATIONAL numbers, is ALSO true for integers except for any integers ‘a’ and ‘B’ (a ÷ b) is not necessarily an integer.

Step-by-step explanation:

Discussion

48.	How we can simplify 12 to the power -1/5 ?
Answer» ANSWER: -1^12/5^12 1/12×12×12×12×12=?

48.

How we can simplify 12 to the power -1/5 ?

Answer»

ANSWER:

-1^12/5^12

1/12×12×12×12×12=?

Discussion

49.	Under what operations are the set of integers closed
Answer» ANSWER: This set is closed only under ADDITION, SUBTRACTION, and multiplication Step-by-step EXPLANATION:

49.

Under what operations are the set of integers closed

Answer»

ANSWER:

This set is closed only under ADDITION, SUBTRACTION, and multiplication

Step-by-step EXPLANATION:

Discussion

50.	in the following using remainder theorm find wheather f(x) is divided by g(x) and verify the result by long division method f(x) = 2x^4 -6x^3 +2x^2 -x +2 , g(x) = x+2
Answer» ANSWER: SORRY sorry sorry sorry no IDEA

50.

in the following using remainder theorm find wheather f(x) is divided by g(x) and verify the result by long division method f(x) = 2x^4 -6x^3 +2x^2 -x +2 , g(x) = x+2

Answer»

ANSWER:

SORRY sorry sorry sorry no IDEA

Discussion

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