Chapter 6.2, Problem 6E

To determine

To rewrite: the expression ${140}^{\frac{1}{8}}$ in radical form.

Answer to Problem 6E

  $\sqrt[8]{140}$

Explanation of Solution

Concept used:

  $a^{\frac{1}{n}}=\sqrt[n]{a}$

Using the fact that $a^{\frac{1}{n}}=\sqrt[n]{a}$ ,

  ${140}^{\frac{1}{8}}=\sqrt[8]{140}$