Question

Найти производную функций

Answer 1

1)y' =(4√x)' = (4/2)*x^(-1/2) = 2/√x
2) y' = 12x³-15x²+4x+2
3)y' = (3x²+2x+1)(x-1)+(x³+x²+x+1) = 4x³