Hi,
Can someone tell me if this correct, please?
int. tan^-1xdx=xtan^-1x-1/2ln(1+x^2)+c
I used the formula "tan^-1udu=utan^-1u-1/2ln(1+u^2)+c
Thank you
So, you can't, let's try!
By the mythic integration by parts formula, we have that
We gotta integrate
So let's take & , the integral becomes to
Now the one million dollar question: could you take it from there?
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