Question

prove the identity I will mark you as brainaliest

Answer 1

Identity I=(a+b)^2=a^2+2ab+b^2
Proof=(a+b)^2=(a+b)(a+b)
=>a(a+b)+b(a+b)
=>a^2+ab+ba+b^2
=>a^2+ab+ab+b^2
=>a^+2ab+b^2=(a+b)^2
Hence proved.......
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