MCQOPTIONS
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MCQOPTIONS
| 1. |
Differentiate (3 cos x)x with respect to x. |
| A. | (3 cos u2061x)<sup>x</sup> (log u2061(3 cos u2061x)+x tan u2061x) |
| B. | (3 cos u2061x)<sup>x</sup> (log u2061(3 cos u2061x)+tan u2061x) |
| C. | (cos u2061x)^x (log u2061(3 cos u2061x)-x tan u2061x) |
| D. | (3 cos u2061x)<sup>x</sup> (log u2061(3 cos u2061x)-x tan u2061x) |
| Answer» E. | |