Question

Rewrite each of the following as an expression of x which does not involve any logs.
(a) log_{10} (1000^x) =

Answer 1

$log _{10} ( 1000^{x}) = \\ = x * log _{10}1000 = \\ = x* log _{10} 10^{3}= \\ = 3 x$
Answer: 3 x