Math, asked by nussratfazal, 2 months ago

Evaluate (a+b)²-(a - b)²

Answers

Answered by GARIMA672

1

Answer:

(a+b)²-(a - b)²

={a²+b²+2ab}-{a²+b²-2ab)

=a²+b²+2ab-a²-b²+2ab

=4ab

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