MCQOPTIONS
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MCQOPTIONS
| 1. |
Solve this Differential Equation to find its General Solution. ((x+3) frac{d^2y}{dx^2}+2 frac{dy}{dx}+ frac{y}{(x+3)}=4 ) |
| A. | ( frac{4x}{3}+2+ frac{1}{(x+3)} c_1cos u2061( frac{ sqrt{3}}{2} log u2061(x+3))+c_2sin u2061( frac{ sqrt{3}}{2} log u2061(x+3)) ) |
| B. | ( frac{4x}{3}+4+ frac{1}{(x+3)} c_1cos u2061( frac{ sqrt{3}}{2} log u2061(x+3))+c_2sin u2061( frac{ sqrt{3}}{2} log u2061(x+3)) ) |
| C. | (x+4+ frac{1}{(x+3)} c_1cos u2061( frac{ sqrt{3}}{2} log u2061(x+3))+c_2sin u2061( frac{ sqrt{3}}{2} log u2061(x+3)) ) |
| D. | ( frac{2x}{3}+4+ frac{1}{(x+3)} c_1cos u2061( frac{ sqrt{3}}{2} log u2061(x+3))+c_2sin u2061( frac{ sqrt{3}}{2} log u2061(x+3)) ) |
| Answer» C. (x+4+ frac{1}{(x+3)} c_1cos u2061( frac{ sqrt{3}}{2} log u2061(x+3))+c_2sin u2061( frac{ sqrt{3}}{2} log u2061(x+3)) ) | |