Question

Calcular as derivada da função:

y=4x³-x²+5

Answer 1

y= 4x³ - x² + 5

y' = 12x² - 2x 

y" = 24x - 2

y'" = 24

Answer 2

$y=4x^3-x^2+5\\ \\y'=3.4^{3-1}-2x^{2-1}+0\\y'=12x^2-2x$