Write in Exponential Form ( fourth root of m)^3

${(\sqrt[4]{m})}^{3}$

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

${(m^{\frac{1}{4}})}^{3}$

Multiply the exponents in ${(m^{\frac{1}{4}})}^{3}$ .

Apply the power rule and multiply exponents, ${(a^{m})}^{n} = a^{m n}$ .

$m^{\frac{1}{4} \cdot 3}$

Combine $\frac{1}{4}$ and $3$ .

$m^{\frac{3}{4}}$