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# Integration by parts (2)

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I am having problems with a couple of integration by parts questions

Maybe someone can give me their worked answer so I can compare?

$$\int x\;tan^{-1}x\;\;dx$$

Oct 5, 2021

#1
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Oct 5, 2021
#2
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Thanks very much Alan,

I just differentiated inverse tan incorrectly.

It was a careless mistake that I kept overlooking

Oct 5, 2021