Math, asked by shobhanakalpesh, 5 months ago

solve for (a+b)² - (a-b)²

Answers

Answered by Anonymous

3

Answer:

4ab

Step-by-step explanation:

a+b)² - (a-b)²

(a²+b²+2ab)-(a²+b²-2ab)

a²+b²+2ab-a²-b²+2ab

2ab+2ab = 4ab

Answered by GangsterTeddy

4

Step-by-step explanation:

using identity a²-b²=(a+b)(a-b)

(a+b)²-(a-b)²

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

(2a)(2b)

4ab

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