Question

(a+b)^2 + (a-b)^2 = ​

Answer 1

(a+b)²+(a-b) ²

a²+2ab+b²+a²-2ab+b²

2a²+2b²

This is the answer of this question

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Answer 2

Answer:

2a^2+2b^2

Step-by-step explanation:

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