AP EAMCET · Maths · Indefinite Integration
\(\int \operatorname{Cos}^{-1}\left(2 x^2-1\right) d x=\)
- A \(2\left(x \operatorname{Sin}^{-1} x+\sqrt{1-x^2}\right)+c\)
- B \(2\left(x \operatorname{Cos}^{-1} x+\sqrt{1-x^2}\right)+c\)
- C \(2\left(x \operatorname{Cos}^{-1} x-\sqrt{1-x^2}\right)+c\)
- D \(2\left(x \operatorname{Sin}^{-1} x-\sqrt{1-x^2}\right)+c\)
Answer & Solution
Correct Answer
(C) \(2\left(x \operatorname{Cos}^{-1} x-\sqrt{1-x^2}\right)+c\)
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Detailed explanation
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