📚 Practice Mode

Fundamental theorem of calculus - class-XII

Learn at your own pace with hints and detailed explanations

1 / 23
Multiple Choice

The value of $\displaystyle \int _0^1\tan^{-1}\left (\frac {2x-1}{1+x-x^2}\right )dx$ is

  1. $1$
  2. $0$
  3. $-1$
  4. $\dfrac {\pi}{4}$
Change Mode