Math, asked by nalinianuragkaul78, 7 months ago

simplify
(a+b)²+(a-b) ²

Answers

Answered by Anonymous

4

Answer + Step-by-step explanation:

(a+b)²+(a-b)²

= [a² + 2ab + b²] + [a² - 2ab + b²]

= a² + 2ab + b² + a² - 2ab + b²

= 2a² + 2b²

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