Practice problem
Which expression below is equivalent to abn\sqrt[n]{\frac ab}nba?
(ab)1n\left(\frac ab\right)^{\frac{1}{n}}(ba)n1
b1nb^{\frac{1}{n}}bn1
banb^{\frac{a}{n}}bna
bn1b^{n^1}bn1
Type a concept, like “slope” or “photosynthesis”.