Solve (x^1/5)^6/7

$$( x ^ { 1 / 5 } ) ^ { 6 / 7 }$$

Differentiate w.r.t. x

$$\frac{6}{35x^{\frac{29}{35}}}$$

Steps Using Chain Rule

If F is the composition of two differentiable functions f\left(u\right) and u=g\left(x\right), that is, if F\left(x\right)=f\left(g\left(x\right)\right), then the derivative of F is the derivative of f with respect to u times the derivative of g with respect to x, that is, \frac{\mathrm{d}}{\mathrm{d}x}(F)\left(x\right)=\frac{\mathrm{d}}{\mathrm{d}x}(f)\left(g\left(x\right)\right)\frac{\mathrm{d}}{\mathrm{d}x}(g)\left(x\right).

$$\frac{6}{7}\left(\sqrt[5]{x}\right)^{\frac{6}{7}-1}\frac{\mathrm{d}}{\mathrm{d}x}(\sqrt[5]{x})$$

The derivative of a polynomial is the sum of the derivatives of its terms. The derivative of a constant term is 0. The derivative of ax^{n} is nax^{n-1}.

$$\frac{6}{7}\left(\sqrt[5]{x}\right)^{-\frac{1}{7}}\times \frac{1}{5}x^{\frac{1}{5}-1}$$

Simplify.

$$\frac{6}{35}x^{-\frac{4}{5}}\left(\sqrt[5]{x}\right)^{-\frac{1}{7}}$$

Evaluate

$$x^{\frac{6}{35}}$$