Question

производная f(x)=(x^3-1)(x+2)

Answer 1

((x^3-1)*(x+2))'=(x^3-1)' *(x+2)+(x^3-1)*(x+2)'=3x^2*(x+2)+(x^3-1)=3x^3+6x^2+x^3-1=
4x^3+6x^2-1