Question

(x²-y²) (x4+x²y²+y²)​

Answer 1

Answer:

yes it's true

Step-by-step explanation:

Answer 2

Answer:

x4 + x2y2 + y4 = (x4 + 2x2y2 + y4) - x2y2 = (x2 + y2)2 – (xy)2, = [(x2 + y2) + xy] [(x2 + y2) – xy] = (x2 + xy + y2)(x2 –xy + y2)