Question

prove (x+y)^2=x^2+2xy+y^2​

Answer 1

2

_x ok I think it will help you

5

Answer 2

Answer:

To prove: (x + y)² = x² + 2xy + y²

LHS= (x + y)²

= (x + y)(x + y)

= x(x + y) + y(x + y)

= x² + xy + xy + y²

= x² + 2xy + y² = RHS

Therefore, LHS=RHS (proved)

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