Question

x' cat ii?
dar (∛x)'   ?

Answer 1

$x'=1. \\ \\ \\ \left(\sqrt[3]{x}\right)'=\left(x^{\frac{1}{3}}\right)'=\frac{1}{3}x^{\frac{1}{3}-1}=\frac{1}{3}x^{-\frac{2}{3}}=\dfrac{1}{3\sqrt[3]{x^2}}.$