Question

verify x cube-y cube=(x-y)(x square+
xy+y square.​

Answer 1

Explanation:

RHS= ( x- y) ( x^2 + xy + y^2)

= x^3 + x^2 y + xy^ 2 - x^2 - xy^2 - y^3

= x^3 - y^3

= LHS

hope that it will help you learn the formula more easily.