Question

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Racionalize os denominadores

Answer 1

B1)
${( \frac{5}{ \sqrt[3]{2 ^{2} } } )}^{3} = \frac{ {5}^{3} }{2 ^{2} } = \frac{125}{4}$
B2)
$(\frac{6}{ \sqrt[4]{3} } )^{4} = \frac{ {6}^{4} }{3} = \frac{1926}{3} = 642$
B3)
$( \frac{10}{ \sqrt[5]{25} })^{5} = \frac{ {10}^{5} }{25} = 4000$