Question

Y=(x-2)(x^3+1) найти производную

Answer 1

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