# M 427K - Math 427K Exam 2 Name UT EID Instructions Please...

This preview shows pages 1–3. Sign up to view the full content.

Math 427K Exam 2 Name: UT EID: Instructions Please put your name and UT EID in the space provided. There are 4 questions each worth 10 points. You have 50 minutes to complete the test. Please write your working and solutions on the test paper. You may use the back of the pages. Calculators are not allowed. Method of Undetermined Coefficients Table g ( t ) Y ( t ) P n ( t ) = a n t n + a n 1 t n 1 + · · · + a 0 t s ( A n t n + A n 1 t n 1 + · · · + A 0 ) P n ( t ) e αt t s ( A n t n + A n 1 t n 1 + · · · + A 0 ) e αt P n ( t ) e αt b sin( βt ) cos( βt ) t s B ( A n t n + A n 1 t n 1 + · · · + A 0 ) e αt cos( βt ) + ( B n t n + B n 1 t n 1 + · · · + B 0 ) e αt sin( βt ) ± For Instructor’s Use Question 1 Question 2 Question 3 Question 4 Total

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
M427K Exam 2 March 30, 2005 Question 1 [10 Points] Find the general solution to the second order linear dordinary iferential equation ( x - 1) y ′′ ( x ) - xy ( x ) + y ( x ) = 0 given that y 1 ( x ) = e x is a solution.
This is the end of the preview. Sign up to access the rest of the document.

## This note was uploaded on 02/26/2012 for the course MATH 427K taught by Professor Delallave during the Spring '11 term at University of Texas.

### Page1 / 5

M 427K - Math 427K Exam 2 Name UT EID Instructions Please...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online