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2x2-x2+3xy-xy+y2X2+2xy+y2

CSA of the cylinder= area of the rectangle

given breadth of the rectangle=35cm

area of rectangle=4375cm²

l×b=4375cm²

l×35=4375cm²

l=4375/35

l=125cm

perimeter of the rectangle=2(l+b)

=2(35+125)

=2×160

=320m

hope this helps...

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what is the question?

what is your question

kya Karna h is question may

what is the question

option 4 is the correct answer. as it represents the mirror image of the give sequence.

4p² - 9q²

(2p)² - (3q)²

(2p - 3q) ( 2p + 3q)

x^3 - 2x ^2 - x + 2= x^2 ( x - 2) - 1(x - 2)= (x^2 - 1)(x - 2)= (x - 1)(x + 1)(x - 2)

Therefore, factors of given equation are (x - 1), (x + 1) and (x - 2)

If the first number is n the second number is 2 more than n and the third number is 4 more than n. And, here is how you mathematically represent that

n + 2(n + 2) + 3(n + 4) = 70

n + 2n + 4 +3n + 12 = 70

6n + 16 = 70

6n = 54

n = 9

=> The numbers are 9, 11, 13

The highest degree of the polynomial is 8.

if x= 1 is root then when we put this value in given polynomial we must get 0 . therefore 2x³ -3x² +7x -6so we put x = 12×1³ -3×1²+7×1 -62-3+7-6= 0yes x= 1 is root of given polynomial

Suppose a and 1/a are the roots Product of roots=c/a=-k/7a*1/a=-k/7hencek=-7

6x² + 10x - 4

Use discrimanat Forumla

D = 10² - 4 × 6 × (-4)

= 100 + 96 = 196

x = [-10 +/- √ (196) ]/12

x = (- 10 +/- 13 )/12

x = -23/12 and 3/12

6x² + 10x - 4

Use discrimanat Forumla

D = 10² - 4 × 6 × (-4)

= 100 + 96 = 196

x = [-10 +/- √ (196) ]/12

x = (- 10 +/- 13 )/12

x = -23/12 and 3/12

my quadratic equation is not that that u have taken

1*4/2 = 2 l

1*4/4 = 1 l

Total = 2l + 1l

3 l

step

a = bq + r4052 = 420 × 9 + 272420 = 272 × 1 + 148272 = 148 × 1 + 124148 = 124 × 1 + 24124 = 24 × 5 + 424 = 4 × 6 + 0

HCF(4052, 420) = 4

please like and accept as best answer

420/2=210/2=105/5=21/3=7; 2x2x5x3x7; 4052/2=2026/2=1013

x^3 - 2x^2 - x + 2= x^2 (x - 2) - 1(x - 2)= (x^2 - 1)(x - 2)= (x-1)(x+1)(x-2)

thanks

Integers from 1 to 2001 are 1,2,3,4,......2001

Odd integers from 1 to 2001 are 1,3,5,......1999,2001

this sequence forms an A.P as difference between the consecutive terms is constant.

So the A.P is 1,3,5......1999,2001Here,First term = a = 1Common difference = d= 3-1= 2n=1001& last term = l = 2001

Sn=n/2(2a+(n-1)d)=1001/2(2×1+(1001-1)×2)=1002001

1 is one of the zeros of the given polynomial 7x - x^3 - 6=0

when x = 1 , 7x - x^3 - 6 = 0 => x - 1 is a factor of the polynomial 7x -x^3 - 6=0

Factorize the polynomial so that x - 1 becomes one of its factors now, 7x - x^3 - 6

= - (x^3 - 7x + 6)

= - (x^3 - x^2 + x^2 - x - 6x + 6)

= - {(x*3 - x^2) + (x^2 - x) - 6(x - 1)}

= - {x^2(x - 1) + x(x - 1) - 6(x - 1)}

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

- (x -1){ x^2 + 3x - 2x - 6}

= - (x - 1){(x^2 + 3x) - (2x + 6)}

= - (x - 1){x(x + 3) - 2(x + 3)}

= - (x - 1)(x + 3)(x - 2)

The other factors of the polynomial are (x + 3) and (x - 2).

The other roots of the polynomial is -3 and 2.

thnq for helping me i have done it wrong in a lengthy method

+13 is the correct answer to this question. because the sign of mod eliminates the negative sign .

l-13l =13 because lxl is a function called modulus or absolute function which gives positive output whatever be the input positive or negative.

|-13| = + 13;the correct answer

13 is the correct answer of the given question

within mode -13=13because the value within mode become positive

5/12+12/5Taking LCM,(25+144)/60=169/60

yes1 is the right answer above solution is absoulitely right

yes answer is 1 and above solution is right

{7/5 × (-3)/12 } + { 7/5 × 5/12}-21/60 + 35/60(35-21)/6014/607/30

Like my answer if u find it useful

the answer will be 0

|7-3|*|5-5||4|*04*0=0

the correct answer is 0