MCQOPTIONS
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| 1. |
Find the P.I of the given Differential Equation. ((x+1)^2 frac{d^2 y}{dx^2}+(x+1) frac{dy}{dx}+y=sin (log (1+x)) ) |
| A. | -log u2061(x+1) ( frac{cos u2061(log u2061(x+1))}{2} ) |
| B. | -log u2061(x+1) ( frac{sin u2061(log u2061(x+1))}{2} ) |
| C. | log u2061(x+1) ( frac{cos u2061(log u2061(x+1))}{2} ) |
| D. | -log u2061(x+2) ( frac{cos u2061(log u2061(x+1))}{2} ) |
| Answer» B. -log u2061(x+1) ( frac{sin u2061(log u2061(x+1))}{2} ) | |