Question

find the product of (x+y) (x-y) and (x^2+y^2)​

Answer 1

Step-by-step explanation:

( x² - y² ) ( x² +y²)

( x⁴ - y⁴ )

Thanks

Answer 2

Answer:

(x^4 - y^4)

Step by step explanation

(x+y)(x-y)(x^2+y^2)

(x^2-y^2)(x^2+y^2) [using identity (a+b)*(a-b)]

(x^4-y^4)