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int(dx)/(x(x+1)) equals...

`int(dx)/(x(x+1))` equals

A

`ln|(x+1)/(x)|+c`

B

`ln|(x)/(x+1)|+c`

C

`ln|(x-1)/(x)|+c`

D

`ln|(x-1)/(x+1)|+c`

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WB JEE PREVIOUS YEAR PAPER-QUESTION PAPER 2009-MULTIPLE CHOICE QUESTIONS
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