Question
Question: \(\int _ { 1 } ^ { 2 } e ^ { x } \left( \frac { 1 } { x } - \frac { 1 } { x ^ { 2 } } \right) d x =\...
∫12ex(x1−x21)dx=
A
2e2+e
B
e−2e2
C
2e2−e
D
None of these
Answer
2e2−e
Explanation
Solution
∫12ex(x1−x21)dx=[x1ex]12=2e2−e.