Question

Simplify using suitable identity :( x^2y-xy^2) (x^2y-xy^2) ​

Answer 1

This is the correct answer according to me. Hope it helps you.

Answer 2

Step-by-step explanation:

Using the identity (a−b) 2=a 2 +b 2−2ab

We get, (x 2 y−xy 2) 2

=(x 2y) 2+(xy 2 ) 2 −2(x 2 y)(xy 2 )

=x 4 y 2 +x 2 y 4 −2x 3 y 3