How do you evaluate the definite integral $int 2/(x+1)$ from $[0,1]$ ?

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Answer 1 · 2017-01-28T04:02:43

$ln4$

This can be integrated using $int1/xdx= ln|x| + C$ .

$=[2ln|x + 1|]_0^1$

$=2ln|2| - 2ln|1|$

$=2ln2=ln4$

Hopefully this helps!

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