Problem of the Week 1
Due Monday, Aug 8. The Problems of the Week are a series of challenging, optional exercises which go
beyond the basic curriculum. At the end of the course, the student(s) with the highest score will receive a
small prize.
Consider th
Worksheet 2
Separable and Exact Equations
Use the method of separation of variables to solve the following equations.
1.
y0 =
x2
y
2.
y0 =
x2
y + x3 y
3.
y 0 + y 2 sin(x) = 0
4.
y0 =
5.
y 0 = cos2 (x) cos2 (2y)
6.
xy 0 = (1 y 2 )1/2
7.
y0 =
x ex
y + ey
8.
Problem of the Week 1
Due Monday, Aug 8. The Problems of the Week are a series of challenging, optional exercises which go
beyond the basic curriculum. At the end of the course, the student(s) with the highest score will receive a
small prize.
Consider th
Keith Chancey
Assignment hw1 due 11/04/2014 at 10:59pm PST
Math4A-02-F14-CHAI
1.
0
1 0
0 1
0
0
0 0
A. Unique solution: x = 0, y = 0, z = 0
B. Unique solution: x = 1, y = 1, z = 0
C. Unique solution: x = 0, y = 0
D. No solutions
E. Innitely many solution
Keith Chancey
Assignment hw3 due 11/04/2014 at 10:59pm PST
Math4A-02-F14-CHAI
4. (1 pt)
Which of the following transformations are linear?
1. (1 pt) Determine which of the following transformations
are linear transformations.
A. The transformation T dene