Gostaria de saber o passo a passo desta conta.
10^x=1/100...........=> 100= 10^2
10^x= 1/10^2.........=> 1/10^2 = 10^-2
10^(x)= 10^(-2).......=> elimine as bases, sobram os expoentes
x = -2 #
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10^x=1/100...........=> 100= 10^2
10^x= 1/10^2.........=> 1/10^2 = 10^-2
10^(x)= 10^(-2).......=> elimine as bases, sobram os expoentes
x = -2 #