Rewrite with Rational (Fractional) Exponents fourth root of 16x^2

$\sqrt[4]{16 x^{2}}$

Use $\sqrt[n]{a^{x}} = a^{\frac{x}{n}}$ to rewrite $\sqrt[4]{16 x^{2}}$ as ${(16 x^{2})}^{\frac{1}{4}}$ .

${(16 x^{2})}^{\frac{1}{4}}$

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