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Question

Mathematics Question on Integrals of Some Particular Functions

01xtan1xdx=\int^1_0 x \, \tan^{-1} x\,dx =

A

π4+12\frac{\pi}{4} + \frac{1}{2}

B

π412\frac{\pi}{4} - \frac{1}{2}

C

12π4\frac{1}{2} - \frac{\pi}{4}

D

π412 - \frac{\pi}{4} - \frac{1}{2}

Answer

π412\frac{\pi}{4} - \frac{1}{2}

Explanation

Solution

Answer (b) π412\frac{\pi}{4} - \frac{1}{2}