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| 1. |
यदि `siny=x sin(a+y)` हो, तो `(dy)/(dx)` का मान होगा-A. `(sin(a+y))/(sin a)`B. `(sin^(2)(a+y))/(sin a)`C. `(2sin (a+y))/(sin a)`D. `(sin^(2)(a+y))/(sin y)` |
| Answer» Correct Answer - B | |