Question

Prove that x³+y³=(x+y)(x²-xy+y²)

Answer 1

Answer:

hope it will help you .... thanku

Answer 2

Step-by-step explanation:

x3+y3=(x+y)(x2−xy+y2)

Right hand side

(x+y)(x2−xy+y2)=x(x2−xy+y2)+y(x2−xy+y2)

=x3−x2y+xy2+x2y−x2y+y3

=x3+y3

=Left hand side