Differential Midterm_2008

Differential - Hi Everyone Here's the Fall 2008 midterm for you to try TRY IT i.e put away all your notes and textbooks and give yourself 75

Info iconThis preview shows pages 1–4. Sign up to view the full content.

View Full Document Right Arrow Icon
Hi Everyone! Here’s the Fall 2008 midterm for you to try. TRY IT!!! i.e. put away all your notes and textbooks, and give yourself 75 minutes. We’ll post solutions in a few days, but try it before you look at them!!! 1. (4 marks each; total 12 marks) Answer each question in the space provided. You MUST show all of your work. a) Consider the following linear first-order differential equation: 3 sin 3 x y y x . What is the appropriate integrating factor to help solve this equation? (Just find the integrating factor, but do NOT actually solve the equation). b) Find all values of m so that m x is a solution of the differential equation 0 2 2 2 y y x y x c) Find the general solution of the differential equation 0 ) 16 )( 9 )( 1 ( 2 2 2 y D D D .
Background image of page 1

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

View Full DocumentRight Arrow Icon
MATH2860U Midterm October, 2008 2 2. (7 marks) Find the general solution of the differential equation 0 1 2 ) 4 ( 4 2 3 dx dy y y x e y x x
Background image of page 2
MATH2860U Midterm October, 2008
Background image of page 3

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

View Full DocumentRight Arrow Icon
Image of page 4
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 11/10/2010 for the course DEFFERENTI 2080 taught by Professor Kidnan during the Spring '10 term at UOIT.

Page1 / 6

Differential - Hi Everyone Here's the Fall 2008 midterm for you to try TRY IT i.e put away all your notes and textbooks and give yourself 75

This preview shows document pages 1 - 4. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online