Convert to Radical Form m^(7/4)*n^(1/4)

$m^{\frac{7}{4}} \cdot n^{\frac{1}{4}}$

Apply the rule $x^{\frac{m}{n}} = \sqrt[n]{x^{m}}$ to rewrite the exponentiation as a radical.

$\sqrt[4]{m^{7}} \cdot n^{\frac{1}{4}}$

Apply the rule $x^{\frac{m}{n}} = \sqrt[n]{x^{m}}$ to rewrite the exponentiation as a radical.

$\sqrt[4]{m^{7}} \cdot \sqrt[4]{n^{1}}$

Anything raised to $1$ is the base itself.

$\sqrt[4]{m^{7}} \cdot \sqrt[4]{n}$