Find the value of \int_{0}^{1} \tan ^{-1} (\frac{1-2 x}{1+x-x^2}) {\d} x.

CBSE Class 12 Math 2020 Delhi Set 3 Solved Paper - Question 8

Question : 8 of 11

Marks: +1, -0

Find the value of

∫↙{0}↖{1} \tan ^{-1} (\;{1-2 x}/{1+x-x^2}) {\d} x

Solution:

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