Determine the Integral by Making an Appropriate Substitution $\int \frac { e ^ { 1 / x } } { x ^ { 2 } }$

question 107

Multiple Choice

Determine the integral by making an appropriate substitution.
- $\int \frac { e ^ { 1 / x } } { x ^ { 2 } }$ dx

• A) \(e ^ { 1 / x }\) + C
• B) - \(e ^ { 1 / x }\) + C
• C) -x \(e ^ { 1 / x }\) + C
• D) x \(e ^ { 1 / x }\) + C
• E) none of these

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