MCQOPTIONS
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| 1. |
Find the (L^{-1} ( frac{1}{s(s^2+4)}) ). |
| A. | ( frac{1-sin u2061(t)}{4} ) |
| B. | ( frac{1-cos u2061(t)}{4} ) |
| C. | ( frac{1-sin u2061(2t)}{4} ) |
| D. | ( frac{1-cos u2061(2t)}{4} ) |
| Answer» E. | |