Question

how to transform the quantity of the fifth root of x to the seventh power, to the third power into an expression with a rational exponen

Answer 1

i got the answer is = x^(21/5)

Answer 2

`\bf a^{\frac{{ n}}{{ m}}} \implies \sqrt[{ m}]{a^( n)} \qquad \qquad \sqrt[{ m}]{a^( n)}\implies a^{\frac{{ n}}{{ m}}}\\\\ -----------------------------\\\\ \sqrt[5]{(x^7)^3}\implies \sqrt[5]{x^(7\cdot 3)}\implies \sqrt[5]{x^(21)}\implies x^{\cfrac{}{}(21)/(5)}`