Question

Evaluate the integral \int \arctan(x)dx A)-\arctan(x)+\ln(x^2+1)+C B)\frac{1}{x^2+1}+C C)x \arctan(x)-\frac{1}{2}\ln(x^2+1)+C D) \ln|\arccos(x)|+C E) x\arctan(x)+C

Integrals
ANSWERED
asked 2021-06-10
Evaluate the integral \(\int \arctan(x)dx\)
A)\(-\arctan(x)+\ln(x^2+1)+C\)
B)\(\frac{1}{x^2+1}+C\)
C)\(x \arctan(x)-\frac{1}{2}\ln(x^2+1)+C\)
D) \(\ln|\arccos(x)|+C\)
E) \(x\arctan(x)+C\)

Answers (1)

2021-06-11
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