Question

(a+b)×(a+b).........

Answer 1

hey a here is your answer
(a+b)* (a+b)= (a+b)^2 = a^2 +b^2 + 2ab .
hope it helps

Answer 2

hey mate here's ur ans ↓↓

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(a+b)(a+b)
=(a+b)²
=a²+2ab+b²

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hope it helps u☺☺✌