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Use a Trigonometric Substitution to Evaluate the Integral exdx1e2x\int \frac { \mathrm { e } ^ { \mathrm { x } } \mathrm { dx } } { \sqrt { 1 - \mathrm { e } ^ { 2 \mathrm { x } } } }

Question 58

Multiple Choice

Use a trigonometric substitution to evaluate the integral.
- exdx1e2x\int \frac { \mathrm { e } ^ { \mathrm { x } } \mathrm { dx } } { \sqrt { 1 - \mathrm { e } ^ { 2 \mathrm { x } } } }


A) 21e2x+C- 2 \sqrt { 1 - \mathrm { e } ^ { 2 \mathrm { x } } } + \mathrm { C }
B) exsin1(ex) +C\mathrm { e } ^ { \mathrm { x } } \sin ^ { - 1 } \left( \mathrm { e } ^ { \mathrm { x } } \right) + \mathrm { C }
C) sin1(ex) +C\sin ^ { - 1 } \left( e ^ { x } \right) + C
D) sec1(ex) +C\sec ^ { - 1 } \left( e ^ { x } \right) + C

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