Question

(a+b)2-(a-b)2
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Answer 1

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

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See the attachment !

Answer 2

Answer:

hope it helps

Step-by-step explanation:

(a+b)² - (a-b)²

a²+2ab+b²-(a²-2ab+b²)

a²+2ab+b²- a²+2ab-b²

4ab