turunan fungsi dari q=∛p - 2p

[tex]q = \sqrt[3]{p} - 2p \\ q = {p}^{ \frac{1}{3} } - 2p \\ q' = \frac{1}{3} {p}^{ - \frac{2}{3} } - 2 \\ = \frac{1}{ {p}^{ \frac{2}{3} } } - 2 \\ = \frac{1}{ \sqrt[3]{ {p}^{2} } } - 2[/tex]