Question

(x-2) (x+2) (xsquare+4) ( xraiseto4+16)

Answer 1

Answer:

$did\: you \: mean \: (x-2)(x+2)(x^{2}+4)(x^{4}+16)$

$\pink\ since \: (a+b)(a-b) = a^{2} - b^{2}\\ therefore \: (x^{2}-4)(x^{2}+4)(x^{4}+16)\\ since \: (a+b)(a-b) = a^{2} - b^{2}\\ therefore \: (x^{4}-16)(x^{4}+16) since \: (a+b)(a-b) = a^{2} - b^{2}\\ therefore \: x^{8} + 256$