Question

Escreva na forma de potência com expoente fracionário​

Answer 1

$8)\\a)\sqrt[5]{8,1^4} = 8,1^{\frac{4}{5}}\\\\b)\sqrt{\pi ^3}= \pi^ \frac{3}{2} \\\\c)\sqrt[6]{(\frac{1}{7})^4 }= \frac{1}{7}^\frac{2}{3} \\\\d)\sqrt[9]{(\sqrt{8} })^3= \sqrt{8}^\frac{1}{3}$

$9)\\a)\pi ^{\frac{1}{2}}=\sqrt{\pi } \\\\b)x\frac{6}{5} = \sqrt[5]{x^6} \\\\c)(\sqrt{3})\frac{1}{4} =\sqrt[4]{(\sqrt{3}) } \\\\d)5^{0,5}= \sqrt{5}$

$10)\\a)\sqrt{7}^\frac{1}{3}.\sqrt{7}^\frac{1}{4} =\sqrt{7}^\frac{7}{12} \\\\b)\sqrt{7}^\frac{1}{3}:\sqrt{7}^\frac{1}{4} =\sqrt{7}^\frac{1}{12} \\\\\\c)[(\sqrt{10}^\frac{1}{3} )]^\frac{9}{2}= (\sqrt{10})^\frac{3}{2} \\\\d) \pi ^(\frac{1}{16})^\frac{1}{2} =\pi ^\frac{1}{4}$