MCQOPTIONS
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MCQOPTIONS
| 1. |
What is ∫ (elog x + sin x) cos x dx equal to? |
| A. | \(\rm \sin x + x \cos x + \dfrac{\sin^2 x}{2}+c\) |
| B. | \(\rm \sin x - x \cos x + \dfrac{\sin^2 x}{2}+c\) |
| C. | \(\rm x \sin x + \cos x + \dfrac{\sin^2 x}{2}+c\) |
| D. | \(\rm x \sin x - x \cos x + \dfrac{\sin^2 x}{2}+c\) |
| Answer» D. \(\rm x \sin x - x \cos x + \dfrac{\sin^2 x}{2}+c\) | |