Question

quais expressões são equivalentes a 7×7×7×7×7?
a)
$\frac{{7}^{8} }{ {7}^{3} }$
b)
${7}^{5} \times {7}^{1}$
c)nenhuma ​

Answer 1

A resposta correta corresponde a alternativa:

$\large{\orange{\bold{\boxed{\frac{{7}^{8} }{ {7}^{3}}}}}}$

➢ Cálculo:

$\orange{\bold{\boxed{\frac{{7}^{8} }{ {7}^{3}} = {7}^{8} ÷ {7}^{3} = {7}^{8-3} = {7}^{5}}}}$

☞ OBS:

${7}^{5}$= 7×7×7×7×7

Resultado correspondente!

$\large{\bold{Lalisa\large{\pink{\bold{ \: Manoban}}}}}\: ☙$