Question

is x^3+y^3 the same as (x+y)^3
(with explanation pls ill give u brainliest)​

Answer 1

Answer:

(x+y) ³=x³+y³+3x²y+3xy²

in qn its given that (x+y) ³=x³+y³

but by multiplying (x+y) (x+y) (x+y) = (x+y) ³ =x³+y³+3x²y+3xy²

therefore assumption is wrong