Question

Which of the following represents 5x 4/9 in radical formj

Answer 1

$\bf a^{\frac{{ n}}{{ m}}} \implies \sqrt[{ m}]{a^{ n}} \qquad \qquad \sqrt[{ m}]{a^{ n}}\implies a^{\frac{{ n}}{{ m}}}\\\\ -------------------------------\\\\ 5x^{\frac{4}{9}}\implies 5\sqrt[9]{x^4}$