Question

Efetue as operações abaixo, transformando esses números em potencias:

A)0,0004=

B)0,02=

C)80=

D)6,000=

E)0,0000007=

F)300.000=

G)20=

H)2=

Answer 1

Resposta:

$A)0,0004=\frac{4}{10000} =\frac{4}{10^{4} }=4.10^{-4}=2^{2}. 10^{-4}$

$B)0,02=\frac{2}{100}=\frac{2}{10^{2} }=2.10^{-2}$

$C)80= 8.10^{1}=2.2.2.10^{1}=2^{3}.10^{1}$

$D)6,000= 6 = 6^{1}$

$E)0,0000007=\frac{7}{10000000}=\frac{7}{10^{7} }=7.10^{-7}$$F)300.000 = 3.100 000 = 3.10^{5}$

$G)20= 2.10^{1}$

2 = 2¹