Question

упрости выражение (c-2)^2(c+2)-(c+2)(c-2)

Answer 1

(c-2)²(c+2)-(c+2)(c-2)=(c-2)(c+2)(c-2-1)=(c-2)(c+2)(c-3)

Answer 2

(c-2)^2(c+2)-(c+2)(c-2)=(c-2)*(c+2)*(c-2-1)=(c-2)*(c+2)*(c-(2+1))=

=(c-2)*(c+2)*(c-3)