Question

Simplify
(a+b)^2 +(a^2-b^2)

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

(a+b) ²+(a²-b²)

(a+b)²+(a-b)²

(a+b)(a+b)+(a-b)(a-b)

(a+b) (a-b) +(a+b) (a-b)

=a²-b²+a²-b²

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