Question

1-calcule as potências
a)
${2}^{4}$
b)
$( - 4) ^{3}$
c)
$10 ^{ - 3}$
d)
$(0.1)^{2}$
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Answer 1

Resposta:

a)2^4=2.2.2.2=16

b)(-4)^3=(-4).(-4).(-4)=-64

c)10^-3=1/10^3=1/1000

d)0.1^2=(1/10)^2=1/100