Solve the logarithmic equation. Be sure to reject any value that is not in the domain of the original logarithmic
expressions. Give the exact answer.
-$\ln x = 5$
A) $\left\{ \mathrm { e } ^ { 5 } \right\}$
B) $\{ \ln 5 \}$
C) $\{ 5 \mathrm { e } \}$
D) $\left\{ \frac { 5 } { \ln 1 } \right\}$

Question

Quizplus · Accepted Answer

To solve the equation $\ln x = 5$, we exponentiate both sides with base $e$ to get $x = e^5$, which matches choice A.

Solve the Logarithmic Equation ln⁡x=5\ln x = 5lnx=5 A) {e5}\left\{ \mathrm { e } ^ { 5 } \right\}{e5}

Solve the Logarithmic Equation $\ln x = 5$ A) $\left\{ \mathrm { e } ^ { 5 } \right\}$