MCQ
$\int_0^1 \tan ^{-1}\left(\frac{2 x-1}{1+x-x^2}\right) d x$ का मान है :
  • A
    1
  • $0$
  • C
    -1
  • D
    $\frac{\pi}{4}$

Answer

Correct option: B.
$0$
B

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