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1. 2x² - 5x + 6 = 02. x² + 2x - 5 =0

1) ax2+bc+c se compare karne pr...a=2 , b=-5 , & c=6

2) a=1 , b=2 & c=-5

1)2x^2=5x-62x^2+(-5)x +6=0here a=2,b= -5,c=62)x(x+2)=5x^2+2x+(-5)=0here a=1,b=2,c= -5

(1). 2x^2 + (-5x) + 6 = 0(2). x^2 + 2x + (-5) = 0

2x²=5x-6 2x²-5x+6=0 a=2,b=-5,c=6

2x²=5x-6 2x²-5x+6=0 a=2,b=-5,c=6.

a=1,b=2,c=-5 is the best answer

(1) 2x-5x+6=0 (2) x-2x-5=0

1... 2x²-5x+6=02..x²+2x-5=0

1. 2x²-5x+6=02. x²+2x-5=0

1. 2x^2-5x+6=02. x^2+2x-5=0

(1) equation in the form of a x^2 + bx + c = 0

a=2 'b=-5 c=6 is the correct answer ha

1st question=o&2nd question =0

(i)2x^-5x=6 (ii)x^+2x=5

(i) 2x^-5x=6. (ii)x^+2x=5

1)a=2,b=-5,c=61)a=1,b=2,c=-5Bro just compare it you will get the answer

shree sridharacharya vidhi lagegi

(1)2x^2-5x+6=0(2)x^2+2x-5=0

1) 2x*2 - 5x + 6 =0 (2). X*2 + 2x -5 = 0

a=1,b=2, c=-5 the correct answer

1. 2x²- 5x+6=02. x²+2x-5=0 is right answer

The power of 6 any index repetition 6

i.e, (6)^any power ----- the last digit is 6 only.

Example:i) 6^1 = 6

ii) 6 ^2 = 36

iii)6*^3 = 216.

..the last digit in the expansion

of 6 ^100 is 6

the last digit of this question's answer is 0

the last digit is 0 is the right answer

the last digit is the 0

0 is the right answer to your question

the last digit number is 0

Let a be any positive integer and b = 3

a = 3q + r, where q ≥ 0 and 0 ≤ r < 3

∴ r = 0,1,2 .

Therefore, every number can be represented as these three forms. There are three cases.

Case 1: When a = 3q,

Where m is an integer such that m =

Case 2: When a = 3q + 1,

a = (3q +1) ³

a = 27q ³+ 27q ² + 9q + 1

a = 9(3q ³ + 3q ² + q) + 1

a = 9m + 1 [ Where m = 3q³ + 3q² + q ) .

Case 3: When a = 3q + 2,

a = (3q +2) ³

a = 27q³ + 54q² + 36q + 8

a = 9(3q³ + 6q² + 4q) + 8

a = 9m + 8

Where m is an integer such that m = (3q³ + 6q² + 4q)

Therefore, the cube of any positive integer is of the form 9m, 9m + 1, or 9m + 8.

Hence, it is proved .

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iska answer ya solution to tere book me hi diya hoga or bhai agar rewiew aaya to 5 star de dena meko

As both integers are negative sign of their products will be + ve

Let us take a look at the last digit of the first powers of 7.

7^1=771=7-> 7

7^2=49-> 9

7^3=343-> 3

7^4=2401-> 1

7^5=16807-> 7so unit digit will be 7

as 7^5 unit digit is 7 so 7^15 is the multiple of 5 hence it will have same value

the given symetric relation

not good explanation

40° , opposite side makes equal angle opposite to it.

according to the property, angles opposite to equal sided are equal.

value of x would also be 40°

581,as 5+6*6 ,5+12*12,5+18*18,5+24*24

5+6*6,5+12*12,5+18*18,5+24*24

y = - 3x

In the form of ax + by + c = 0can be written as

3x + y = 0

Here, a = 3, b = 1, c = 0

no.... this is not question

Form Ax + By = C

Given :

y - 4 = -6( x - 3)

y - 4 = -6x + 18

6x + y = 22

Form ax+by+c = 0

a) x/2 - y/3 = 5Multiply by 66(x/2 - y/3) = 153x - 2y - 15 = 0a = 3b = -2c = -15

b) √2x -2y + 3 = 0a = √2b = -2c = 3

Starts at 9: 30 PMEnds at = 9: 30 + 2: 40 = 12: 10 a. m.

tq Sir

start 9:30pmend 9:30+2:40 = 12: 10 am

option C is the correct option

thanks

f(1/x) = 4(1/x³) + 3(1/x²) +3(1/x) +4

x³.f(1/x) = 4 + 3x+3x²+4x³ = f(x)

option D

X+35+40= 360X = 360-75X= 285

x+35+40=360x=360-75x=285

ProofonThales theorem: If a line is drawn parallel to one side of a triangle and it intersects the other two sides at two distinct points then it divides the two sides in the same ratio.

Basic Proportionality Theorem (Thales theorem):

If a line is drawn parallel to one side of a triangle intersecting other two sides, then it divides the two sides in the same ratio.

In ∆ABC , if DE || BC and intersects AB in D and AC in E then

AD AE ---- = ------ DB EC

Proof on Thales theorem :

If a line is drawn parallel to one side of a triangle and it intersects the other two sides at two distinct points then it divides the two sides in the same ratio.

Given :In ∆ABC , DE || BC and intersects AB in D and AC in E.

Prove that :AD / DB = AE / EC

Construction :Join BC,CD and draw EF ┴ BA and DG ┴ CA.

परिमाप = 2(l+b) = 76 l+b = 38 क्षेत्रफल = l*b = 357 l(38-l) = 357 38l - l*l = 357 l*l - 38l + 357 = 0 (l-21)(l-17) = 0 l = 21 b=17 l = 17 b = 21

40 is not a perfect square.So the nearest perfect sqaure is 49, adding 9 makes it whole square.

no gud answer

a=5,b=-3,c=-4 is the right answer

tnx

Arithmetic mean of a and b is=[a+b]/2thus[a+b]/2=[a^n+1+b ^n+1]/a^n+b^n[a+b]/2=a^n*a+b^n*b/a^n+b^n (ax+y=ax*ay)Then by cross multiplication we geta^na+a^nb+b^na+b^nb=2a^na+2b^nba^nb+b^na=a^na+b^nba^nb-a^na=b^nb-b^naa^n(b-a)=b^n(b-a)a^n=b^na and b can only be = if n=0 (x^n=1)thus n=0

this ^ symbol means