Question

Qual o valor das potências:

a) (0,05)-³
b) (0,16)-²
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Answer 1

Hollo ★

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$~~~~\huge{|}\Large\boxed{\boxed{\orange{\sf Matem\acute{a}tica}}} \huge{|}$

$~~~~~~~~\boxed{\color{yellow}\sf Potenciac_{\!\!\!,}\tilde{a}o}$

• Calcule a 0.05 à potência de -3 e obtenha 8000.

a) $\Large\sf(0{,}05)^{ -3 } = \boxed{\sf = 8000}$

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• Calcule a 0.16 à potência de -2 e obtenha 39.0625.

b) $\Large\sf(0.16) ^ { -2 } = 39{,}0625$

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