verify that (x+y)=(x2-xy+y2)
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(x+y)²
(x+y)(x+y)=x(x+y)+y(x+y)
x²+xy+xy+y²
x²+2xy+y²
maheshwarahardh:
i didnot understand your question
i think it is above formula u needed
my math teacher asked this question
but in our text book its given as
actually question is wrong
verify that x3+y3=(x2-xy+y2)
either he should have asked you (x+y)2 or (x-y)2
u typed question wrong
maybe
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