MCQOPTIONS
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| 1. |
If \[\frac{d}{dx}f(x)=x\cos x+\sin x\] and \[f(0)=2\], then \[f(x)=\] [MP PET 1989] |
| A. | \[x\sin x\] |
| B. | \[x\cos x+\sin x+2\] |
| C. | \[x\sin x+2\] |
| D. | \[x\cos x+2\] |
| Answer» D. \[x\cos x+2\] | |