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Question

Question: \[- 2\sin x - \frac{1}{x^{2}} + c\]...

−2sin⁡x−1x2+c- 2\sin x - \frac{1}{x^{2}} + c

A

−2cos⁡x+1x2+c- 2\cos x + \frac{1}{x^{2}} + c

B

∫1+cos⁡x 6mudx\int_{}^{}{\sqrt{1 + \cos x}\mspace{6mu} dx}

C

22sin⁡x2+c2\sqrt{2}\sin\frac{x}{2} + c

D

−22sin⁡x2+c- 2\sqrt{2}\sin\frac{x}{2} + c

Answer

−2cos⁡x+1x2+c- 2\cos x + \frac{1}{x^{2}} + c

Explanation

Solution

It is obvious.