Math, asked by rajeshreenarayankar4, 11 hours ago

(a_b)2 = a2 _ ? + b 2

Answers

Answered by muskan200768

0

Answer:

it's 2 identity (a-b) whole square =a2 - 2ab + b2

I hope it help you

Answered by chaitra2255

1

Answer:

2ab

Step-by-step explanation:

a2+b2+2ab

a2 + 2ab + b2 = (a + b)2.

a2 - 2ab + b2 = (a - b)2. 2.

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