Question

Evaluate the following expression. Log5 125

Answer 1

`\bf \textit{Logarithm Cancellation Rules} \\\\ \boxed{log_a a^x = x}\qquad \qquad a^(log_a x)=x\\\\ -------------------------------\\\\ log_5(125)\qquad \qquad \underline{125=5^3}\qquad \qquad log_5(\underline{5^3})\implies 3`

Answer 2

the correct answer is 3 to question