MCQOPTIONS
Saved Bookmarks
| 1. |
What is the solution of D.E (D2 2D)y = ex sin x when solved using the method of undetermined coefficients? |
| A. | ( y = c_1 + c_2 ,e^{2x} frac{e^x (xsin x + cos u2061x)}{2} ) |
| B. | (y = c_1 + c_2 ,e^{2x} frac{e^x sin x}{2} ) |
| C. | (y = c_1 + c_2 ,e^{2x} frac{e^x cos x}{2} ) |
| D. | (y = c_1 + c_2 ,e^{2x} frac{e^x (sin x + x cos u2061x)}{4} ) |
| Answer» C. (y = c_1 + c_2 ,e^{2x} frac{e^x cos x}{2} ) | |