MCQOPTIONS
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| 1. |
Find ( frac{dy}{dx} ), if x=tan 2 and y=cos 2 +sin2 . |
| A. | ( frac{tan^2 u20612 ,sin u20612 }{2} ) |
| B. | ( frac{3 tan^2 u20612 sin u20612 }{2} ) |
| C. | 0 |
| D. | ( frac{tan^2 u20612 sin u20612 }{2} ) |
| Answer» B. ( frac{3 tan^2 u20612 sin u20612 }{2} ) | |