Question
Mathematics Question on Integrals of Some Particular Functions
∫01xtan−1xdx=
A
4π+21
B
4π−21
C
21−4π
D
−4π−21
Answer
4π−21
Explanation
Solution
Answer (b) 4π−21
∫01xtan−1xdx=
4π+21
4π−21
21−4π
−4π−21
4π−21
Answer (b) 4π−21