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Unformatted text preview: We have n = 3 so (1n ) =2. Let y = u2 and the equation for y becomes y =2 y + 2 . This is rst order linear and we write it as y + 2 y = 2. This I = e R (2) dt = e 2 t . Multiply by I to get ye 2 t = 2 e 2 t Integrate both sides to get ye 2 t = e 2 t + C Finally u2 = 1 + Ce2 t ....
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This note was uploaded on 10/19/2011 for the course MATH 2254 taught by Professor Gilliam during the Fall '05 term at Texas Tech.
 Fall '05
 Gilliam
 Math

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