Evaluate the expression without using a calculator.
-$\mathrm { e } ^ { \ln 9 x ^ { 3 } }$
A) $\ln 9 x ^ { 3 }$
B) $\mathrm { e } ^ { 9 \mathrm { x } ^ { 3 } }$
C) $9 x ^ { 3 }$
D) 3

Question

Quizplus · Accepted Answer

The expression $\mathrm { e } ^ { \ln 9 x ^ { 3 } }$ simplifies to $9x^3$ because the exponential function $e^x$ and the natural logarithm $\ln(x)$ are inverse functions, thus they cancel each other out.

Evaluate the Expression Without Using a Calculator eln⁡9x3\mathrm { e } ^ { \ln 9 x ^ { 3 } }eln9x3

Evaluate the Expression Without Using a Calculator $\mathrm { e } ^ { \ln 9 x ^ { 3 } }$