MCQOPTIONS
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MCQOPTIONS
| 1. |
Differentiate 9tan 3x with respect to x. |
| A. | 9<sup>tan u20613x</sup> (3 log u20619 sec<sup>2 u2061</sup>x) |
| B. | 9<sup>tan u20613x</sup> (3 log u20613 sec<sup>2 u2061</sup> u2061x) |
| C. | 9<sup>tan u20613x</sup> (3 log u20619 sec u2061x) |
| D. | -9<sup>tan u20613x</sup> (3 log u20619 sec<sup>2 u2061</sup> u2061x) |
| Answer» B. 9<sup>tan u20613x</sup> (3 log u20613 sec<sup>2 u2061</sup> u2061x) | |