Stephanie Campbell Assignment 5 MATH263, Fall 2010 due 11/09/2010 at 11:55pm EST. You may attempt any problem an unlimited number of times. 1. (1 pt) Find y as a function of x if y ( 4 )-4 y 000 + 4 y 00 = 64 e-2 x , y (0 ) = 8 , y0 (0 ) = 4 , y 00 (0 ) = 8 , y 000 (0 ) =-8 . y ( x ) = 2. (1 pt) Find a particular solution to y 00 + 6 y0 + 8 y =-5 xe 5 x . y p = 3. (1 pt) Find a particular solution to y 00 + 5 y0-14 y = 729 x 2 e 2 x . y p = 4. (1 pt) This question is designed to test your ability to formulate the correct try in the method of undetermined coefﬁ-cients. For each of the following equations you must enter the correct try for a particular solution. The undetermined coefﬁ-cients must be the upper case letters P, Q, R, S, T etc. starting at P and using as many as you need in order. If you need three coefﬁcients, then use P, Q and R. If you need four coef-ﬁcients, then use P, Q, R and S. Answers with unnecessary co-efﬁcients will not be accepted. Also please note that Webwork
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