MCQOPTIONS
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MCQOPTIONS
| 1. |
Find ( frac{dy}{dx} ), if x=a2 t2 cot and y=at sin . |
| A. | ( frac{tan u2061 ,sin u2061 }{at} ) |
| B. | ( frac{tan u2061 ,sin u2061 }{2at} ) |
| C. | ( frac{tan u2061 ,sin u2061 }{2t} ) |
| D. | ( frac{tan u2061 ,sin u2061 }{2a} ) |
| Answer» C. ( frac{tan u2061 ,sin u2061 }{2t} ) | |