Question 201124
*[Tex \LARGE (-3x)^{-\frac{1}{3}}=\left(-\frac{1}{3x}\right)^{\frac{1}{3}}=-\frac{1}{\sqrt[3]{3x}}]


In short, *[Tex \LARGE (-3x)^{-\frac{1}{3}}=-\frac{1}{\sqrt[3]{3x}}]



Note: *[Tex \LARGE (x)^{-\frac{m}{n}}=\frac{1}{\sqrt[n]{x^m}]