Question

calcule as potências a seguir

Answer 1

Resposta:

Explicação passo a passo:

$a)\:\:5^{3}= 5\times5\times5=125$

$b)\:11^{3}= 11\times11\times11=1331$

$c)\:20^{0}=1$

$d)\:(1,8)^{2} =(1,8)\times(1,8)=3,24$

$e)\:(\frac{2}{3}) ^{3} =\frac{8}{27}$

$Obs.:$

$2^{3}=8$

$3^{3}=27$