Question

calcule as potencias,escrita na forma de expressões :

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Answer 1

Explicação passo-a-passo:

${( \frac{3}{4}) }^{3} = \frac{3}{4} \times \frac{3}{4} \times \frac{3}{4} = \frac{27}{64}$

${( \frac{3}{2}) }^{4} = \frac{3}{2} \times \frac{3}{2} \times \frac{3}{2} \times \frac{3}{3} = \frac{81}{16}$

${( \frac{9}{2}) }^{3} = \frac{9}{2} \times \frac{9}{2} \times \frac{9}{2} = \frac{729}{8}$

Espero ter ajudado!!