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# test1 - Differential Equations Mid Term Examination I MTH...

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Diﬀerential Equations Mid Term Examination - I MTH 2201 2/15/2005 Duartion: 1 hour Max. Credit: 30 points Answer all the questions. No credit will be given if only the answer is written without showing the relevant supporting work. Write legibly. The numbers at the end of each question indicate the maximum credit for the corresponding question. 1. Obtain an explicit solution of the diﬀerential equation dX dt =(2 - X )(1 - X ) governing second-order reactions. [5] 2. Consider the diﬀerential equation ( x + 2) sin ydx + x cos ydy =0 . (i) Verify if this DE is exact or not. [1] (ii) Find a function μ that is a solution of the DE ± =(
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## This note was uploaded on 02/11/2012 for the course MTH 2201 taught by Professor Kigaradze during the Spring '08 term at FIT.

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