Question

prove geomatically (a+b)2=a2+b2+2ab

Answer 1

Is it (a+b)^2 = a^2 + 2ab + b^2
If yes then the multiplication would be
(a+b)(a+b) = a^2 + ab + ba + b^2
It comes to a^2 + 2ab + b^2

Answer 2

(a+b)²=(a+b)(a+b)
=>(a+b)²=a²+ab+ab+b²
=>(a+b)²=a²+2ab+b²
Hence,Proved...

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