What is 2/(\sqrt[6]{81)} ?

The solution to 2/(\sqrt[6]{81)} is (2\sqrt[3]{3})/3

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simplify 2/(\sqrt[6]{81)}

simplify

Decimal Notation

0.96149 \dots

Solution steps

Multiply by the conjugate

\frac{8 1 ^{\frac{5}{6}}}{8 1 ^{\frac{5}{6}}}

= \frac{2 \cdot 8 1 ^{\frac{5}{6}}}{81}

Factor

8 1^{\frac{5}{6}} : 3^{\frac{10}{3}}

Factor

81 : 3^{4}

= \frac{2 \cdot 3 ^{\frac{10}{3}}}{3 ^{4}}

Cancel

- \frac{2}{3} - \frac{5}{8}

i^{13}

- 2 z^{2} + 58 z - 80 = 0

- \frac{1}{2} + \frac{1}{4}

\frac{x}{9} = \frac{x}{10} - 14