Question

factorise x^3-y^3
plz solve it..

Answer 1

Hope it will help you.
a3−b3=(a−b)(a2+ab+b2)a3-b3=(a-b)(a2+ab+b2) where a=xa=x and b=yb=y.
(x−y)(x2+xy+y2)

Answer 2

x^3 - y^3 = (x-y)(x^2-xy-y^2)