keyideas1 - a. 3 x y + 4 y 4 = cos x linear nonlinear b. x...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Name: __________________________ Key Ideas for Tutorial 1 To be submitted at the start of your tutorial on July 8 or July 13. 1. Write the long form: a. ODE __________________________________________________ b. PDE __________________________________________________ c. IVP ___________________________________________________ 2. Indicate the order for each differential equation: a. 3 x y + 4 y 4 = cos x _____ b. x y + 4 y = 0 _____ c. u xx 4 t 3 u t = 4 x 4 _____ 3. Which are linear differential equations? Circle your answers.
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: a. 3 x y + 4 y 4 = cos x linear nonlinear b. x y + 4 y = linear nonlinear c. 3 x y + 4 y (4) = cos x linear nonlinear d. 3 x 2 y + 4 y = x linear nonlinear 4. Write each differential equation in normal form. a. 3 x y + 4 y 4 = cos x ________________________________ b. x y + 4 y = ________________________________ 5. Write the equation for Newtons Law of Heating and Cooling, identifying each variable....
View Full Document

Ask a homework question - tutors are online