MCQOPTIONS
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MCQOPTIONS
| 1. |
Solve the differential equation (x^2 frac{ u}{ x}+y^2 frac{ u}{ y}=u ) using the method of separation of variables if (u(0,y) = e^{ frac{2}{y}} ). |
| A. | (e^{ frac{-3}{y}} e^{ frac{2}{x}} ) |
| B. | (e^{ frac{3}{y}} e^{ frac{2}{x}} ) |
| C. | (e^{ frac{-3}{x}} e^{ frac{2}{y}} ) |
| D. | (e^{ frac{3}{x}} e^{ frac{2}{y}} ) |
| Answer» D. (e^{ frac{3}{x}} e^{ frac{2}{y}} ) | |