If f^ (x)= ^ -1 ( x+ x),- 2 <x< 2 , and f(0) = 0, then f(1) is equal to:
Mathematics · JEE Main · NTA Exams — Integral Calculus
If \(f^{\prime}(x)=\tan ^{-1}(\sec x+\tan x),-\frac{\pi}{2}
- \(\frac{1}{4}\)
- \(\frac{\pi+2}{4}\)
- \(\frac{\pi-1}{4}\)
- \(\frac{\pi+1}{4}\)
Answer
(D) +1 4
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