Question
Question: \[\int_{}^{}{e^{x}(\log x + (1/x^{2}}))dx =\]...
∫ex(logx+(1/x2))dx=
A
ex log x + c
B
ex (log x – 1/x) + c
C
ex(log x + 1/x) + c
D
(ex /x2) + c
Answer
ex (log x – 1/x) + c
Explanation
Solution

= + ∫x21ex dx
= log x . ex – + ∫x21exdx
= log x ex –(x1ex+∫x21exdx) + ∫x21exdx
= log x ex – x1 ex + c