Question

Which of the following is equivalent to log?109O log -logko logo-logo log & logiO logg+log1

Answer 1

Recall the property of a logarithm which states that

`\log \Big((x)/(y)\Big)=\log x-\log y`
`\begin{gathered} \text{Given that }\log ((1)/(9))/(k) \\ \text{applying the property for logarithm, it is equivalent to} \\ \\ \log ((1)/(9))/(k)=\log (1)/(9)-\log k \end{gathered}`