MCQOPTIONS
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MCQOPTIONS
| 1. |
Find \(\frac{d^2 y}{dx^2}\), if y=2 sin-1(cosx). |
| A. | 0 |
| B. | sin-1\((\frac{1}{cosx})\) |
| C. | 1 |
| D. | -1 |
| Answer» B. sin-1\((\frac{1}{cosx})\) | |