Question

determine o valor de log 10+ log 100-log1000.

Answer 1

log 10 + log 100 - log 1000

$log_{10} 10=x 10^{x} = 10 x = 1$

$log_{10} 100 = x 10^{x} = 100 10^{x} = 10^{2} x = 2 [tex] log_{10} 1000 = x 10^{x} = 1000 10^{x} = 10^{3} x = 3$

Logo:

1 + 2 - 3 = 3 - 3 = 0