Hasil dari (9^⅓)^-6 adalah

[tex]( { {9}^{ \frac{1}{3} } )}^{ - 6} = {9}^{ \frac{1}{3} \times ( - 6)} = {9}^{ - 2} = \frac{1}{ {9}^{2} } = \frac{1}{81} [/tex]