Question

halle la derivada f(x)=( x^{2}-1 ) ( x^{3}+3x)

Answer 1

Respuesta:

$f(x) = ({x}^{2} - 1) \: ( {x}^{3} + 3x) \\ f(x) = (2x) \: ( {x}^{3} + 3x) \: + \: ( {x}^{2} - 1) \: (3 {x}^{2} + 3)$