Question

Найдите производную функции:

y=(x^4 - 5x)(lnx-1)

Answer 1

y'=(x^4-5x)'(lnx-1)+(x^4-5x)(lnx-1)'=(4x³-5)(lnx-1)+(x^4-5x)(1/x)=(4x³-5)(lnx-1)+x³-5