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Integration by Parts

Question

The value of $\int l o g x d x$ is
$x l o g (\frac{x}{e}) + c$
$e^{x} l o g x + c$
$(x + 1) l o g x + c$
$x^{2} l o g x + c$

A

(x + 1) l o g x + c

B

x l o g (\frac{x}{e}) + c

C

e^{x} l o g x + c

D

x^{2} l o g x + c

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