OpenStax, Elementary Algebra 2e §9.8 Rational Exponents · Example 9 · Algebra · Radicals & surds

Rational Exponents · Example 9

Simplify: ⓐ $1 6^{- \frac{3}{2}}$ ⓑ $3 2^{- \frac{2}{5}}$ ⓒ $4^{- \frac{5}{2}}$ .

~5 minWritten answer · compare with the solution

OpenStax, Elementary Algebra 2e · §9.8 Rational Exponents · Example 9

Stuck? A gentle nudge

No hints for this one.

Something off?

Workspace

Your working

Check your full solution

Upload photos of your handwritten work or a PDF, and Lemma will read it and tell you whether it's right — and where it first goes wrong if not.