Question

Find the solution to the logarithmic equation correct to 4 decimal places. x =

Answer 1

Let's solve the equation:

`\begin{gathered} 22-\ln (5-x)=0 \\ \ln (5-x)=22 \\ e^(\ln (5-x))=e^(22) \\ 5-x=e^(22) \\ x=5-e^(22) \\ x=-3.5849*10^9 \end{gathered}`

Therefore the solution is:

`x=-3.5849*10^9`