Math, asked by anjali3942, 1 year ago

Find product (x+7) (x+7) by using identities

Answers

Answered by mayankadlakha4034

2

Step-by-step explanation:

(X+7) (X+7)

X(X+7) +7(X+7)

x²+7x+7x+49

x²+14x+49

Answered by GARVITA216

0

hii..

(X + a)( x + b) = x2 + (a+b) x +ab

=x2 + 7+7 ( x) + 7×7

= x2 + 14x + 49

= x2 + 63x

=x3 + 63

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