Question

Представьте в виде произведения
Формула(a-b)(a+b)=a^2-b^2
C^6-9х^4

х^4у^2-1

25a^2b^2-16x^4

100x^2-y8

Answer 1

$c^{6}-9x^{4}=(c^{3}-3x^{2})(c^{3}+3x^{2})$
$x^{4}y^{2}-1=(x^{2}y-1)(x^{2}y+1)$
$25a^{2}b^{2}-16x^{4}=(5ab-4x^{2})(5ab+4x^{2})$
$100x^{2}-y^{8}=(10x-y^{4})(10x+y^{4})$