Write with Rational (Fractional) Exponents n root of x^(n+1)

$\sqrt[n]{x^{n + 1}}$

Step 1

Use $\sqrt[n]{a^{x}} = a^{\frac{x}{n}}$ to rewrite $\sqrt[n]{x^{n + 1}}$ as $x^{\frac{n + 1}{n}}$ .