Question

Digite o valor da incógnita na equação abaixo:

Answer 1

Resposta:

z = - 34

Explicação passo a passo:

$1,2345.10^-^3^2=123,45 . 10^z\\\\123,45.10^-^3^2.10^-^2=123.10^z\\\\123,45.10^-^3^2^-^2=123,45.10^z\\\\123,45.10^-^3^4=123,45.10^z\\\\10^-^3^4=10^z\\\\z=-34$