Integral of arctan(5x)

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The integral of arctan(5x)
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hey this was a lot of help, but when you took the derivative of tan^-1(5x) you made a mistake. It is 5/(1+25x^2) you forgot the chain rule and take the derivative of 5x.

johnokulski
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Thank you so I would echo that the du value should be 5 as the numerator after simplifying from chain rule, and that the final answer should have +C, but those just minor notes - the entire video and procedure of solving was so helpful, thank you again!!!!

ClarissaRose
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You forgot the chain rule to complete the derivative of arctan(5x)

shalijj
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This would not be the real answer? xtan^-1(5x) - ln(25x^2+1)/10 + C

RidleysGaming
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It's wrong, m8. you didn't take the d/dx correctly of arctan5X.

looters
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