Question

Simplify the following using identities ( 8th std )
( x + y ) ( x - y ) ( x^2 + y^2 )

Answer 1

Step-by-step explanation:

(x+y)(x-y)(x²+y²)

(x²-y²)(x²+y²)

((x²)²-(y²)²)

(x⁴-y⁴)