Question

$caucule \: a \: potencia \: a \: seguir {8}^{ 2|3}$
​

Answer 1

Oie, Td Bom?!

$8 {}^{ \frac{2}{3} } = (2 {}^{3} ) {}^{ \frac{2}{3} } = 2 {}^{3 \: . \: \frac{2}{3} } = 2 {}^{2} = 4$

Att. Makaveli1996

Answer 2

olá !!!

$8\frac{2}{3}=(2^{3} )\frac{2}{3}=2^{3} . \frac{2}{3} = 2^{2} =4$

espero ter ajudado

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