Write with Rational (Fractional) Exponents cube root of 21^5

$\sqrt[3]{21^{5}}$

Step 1

Use $\sqrt[n]{a^{x}} = a^{\frac{x}{n}}$ to rewrite $\sqrt[3]{21^{5}}$ as $21^{\frac{5}{3}}$ .

$21^{\frac{5}{3}}$

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