Question

Resolva as potências : a) 3³ , b) 42 º , c) 543 ¹ d) 7 ³ , e) 7 -² ?

Answer 1

A)

$\\ \large{3 {}^{3} } =$

$\\ \large{3 \times 3 \times 3} =$

$\\ \large \boxed { \red{27}}$

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B)

$\\ \large{42 {}^{0} } =$

$\\ \large \boxed { \: \red{1 \: }}$

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C)

$\\ \large{543 {}^{1} } =$

$\\ \large \boxed { \red{543}}$

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D)

$\\ \large{7 {}^{3} } =$

$\\ \large{7 \times 7 \times 7} =$

$\\ \large \boxed { \red{343}}$

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E)

$\\ \large{7 {}^{ - 2} } =$

$\\ \large{ \frac{1}{7 {}^{2} } } =$

$\\ \large \boxed { \red{ \frac{1}{49} }}$

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Att, IzabelaCristina2006 ❤️ ♈