fortdefruitI

2021-06-10

Evaluate the integral $\int \mathrm{arctan}(x)dx$

A)$-\mathrm{arctan}(x)+\mathrm{ln}({x}^{2}+1)+C$

B)$\frac{1}{{x}^{2}+1}+C$

C)$x\mathrm{arctan}(x)-\frac{1}{2}\mathrm{ln}({x}^{2}+1)+C$

D)$\mathrm{ln}|\mathrm{arccos}(x)|+C$

E)$x\mathrm{arctan}(x)+C$

A)

B)

C)

D)

E)

stuth1

Skilled2021-06-11Added 97 answers

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