Question

ajudar por favor
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Answer 1

Explicação passo-a-passo:

a)

${3}^{ \frac{4}{5} }$

$\sqrt[5]{ {3}^{4} }$

$\sqrt[5]{81}$

b)

${64}^{ \frac{1}{2} }$

${( {2}^{6}) }^{ \frac{1}{2} }$

${(2}^{3} )$

$8$

c)

${25}^{ \frac{1}{2} }$

${({5}^{2})}^{ \frac{1}{2} }$

$5$