Question

Упростите (a-2)(a+2)(a^2-2a+4)(a^2+2a+4)=a^6-64

Answer 1

(a-2)(a+2)(a^2-2a+4)(a^2+2a+4)=a^6-64
(a-2)(a^2+2a+4)*(a+2)(a^2-2a+4)=a^6-64
(a^3-8)(a^3+80)=a^6-64