Question

Evaluate using identity

Answer 1

Hello here is your answer by Sujeet yaduvanshi ☝☝☝☝☝☝☝☝☝☝☝☝☝


a²-b²=(a+b)(a-b)

then,

(324+276)(324-276)/48

(600)(48)/48

600*1=600


that's all

Answer 2

I think the answer of other one is correct