Ordinary Differential Equations I

In order to qualify for extra credits (2 pts for each homework), homework must be turned in on Tuesdays (in class), and must be complete (sufficient supporting work shown for each problem).

Homework 1

Read Section 1.4 Historical Remarks.

Section 1.1 : # 1, 3, 4, 5, 15, 17, 18.

Section 1.3 : # 8, 13, 15, 17.

Section 2.1 : # 1, 2, 4, 7, (For prob. 1, 2, 4, 7, just find the general solution.); 13, 15, 16, 19, 24 (Just solve the initial value problem.).

Homework 2

Section 2.2 : # 4, 5, 7, 9, 11, 14, 17, 19, 20, (For prob. 9, 11, 14, 17, 19, 20, just complete part (a).).

Homework 3

Section 3.1 : # 1, 3, 5, 7, 8, 10, 11, 12,  16, (For prob. 10, 11, 12, 16, just solve the initial value problem.), 17, 18.

Section 3.2 : # 2, 3, 4, 7, 9, 10, 12, 13, 24, 25, 26, 27.

Section 3.3 : # 1, 2, 3, 4.

Homework 4

Section 3.3 : # 7, 9, 10, 11, 12, 14, 17, 19, 20, 22, (For prob. 17, 19, 20, 22, just solve the initial value problem.).

Section 3.4 : # 1, 3, 5, 7, 9, 10, 11, 13, (For prob. 11, 13, just solve the initial value problem.), 23, 24, 26.

Homework 5

Section 4.2 : Read EXAMPLE 2. # : 11, 13, 29.

Section 4.3 : # 4.

Read Section 5.1.

Section 5.1 : # 1, 3, 4, 6, 7, 8, 10, 12, 13, 15, 17, 21, 22, 23.

Homework 6

Section 5.2 : Read Example 3. # 1, 2, 3, 4, 20, 21(a).

Homework 7

Section 6.1 : # 5 (a, b), 15, 21, 22, 23.

Section 6.2 : # 1, 3, 6, 11, 12, 20.