## DifferentiaI Equations I;

PITT Math 290, Spring 2010

# Homeworks

Homework for the first week:

Section 1.1, Problems 2,8; Section 1.2, Problems 8, 17; Section 1.3, Problems 2, 5, 12, 14, 18, 23, 27; Section 2.1, Problems 2,6, 8,14 ; Section 2.2, Problems 8, 10, 16, 18, 23

Due: Monday/Tuesday January 18-19th, in class.

Homework for the 2nd week:

Section 2.3, Problems 2, 9, 10, 11, 12 Section 2.4, Problems 4, 6, 8, 16, 18

Due: Monday/Tuesday January 25-26th, in class.

Homework for the 3rd week:

Section 2.5, Problems 2, 4, 5, 9, 10; Section 3.1, Problems 2, 4, 7, 10, 12, 13; Section 3.3, Problems 2, 3, 7, 8, 10.

Due: Monday/Tuesday Feb. 1-2, in class.

Homework for the 4th week:

Section 3.4, Problems 1, 4, 6, 7, 10, 12, 16 Section 6.1, Problems 2, 4, alongside an error estimate. Section 4.1, Problems 1-8, 13, 14, 18, 20, 23, 24.

Due: Monday/Tuesday Feburary 8-9, in class.

Homework for the 5th week:

Section 4.3, Problems 4, 8, 10, 14, 18, 22, 29, 32, 34; Section 4.4, Problems 12, 16, 18, 20, 23.

Due: Thursday Feb 25 and Monday Mar. 1, in class.

Homework for the 6th week:

Section 4.5, Problems 2, 6, 15, 16, 18, 22, 26, 28 ; Section 4.6, Problems 4, 6, 8, 10, 12, 13, 14.

Due: Thursday Mar. 4 and Monday Mar. 15, in class.

Homework for the 7th week:

Section 4.7, Problems, 4, 6, 9, 10, 14,
Section 8.1, Problems, 1-6, 10, 12, 16,
Section 8.3, Problems, 8-10;

Due: Friday Thursday Mar. 18 and Monday Mar. 22, in class.

Homework for the 8th week:

Section 8.2, Problems, 8, 10
Section 9.1, Problems, 4, 6, 10, 18, 19, 20
Section 9.2, Problems, 4, 8, 14, 16, 18, 24, 59;

Due: Friday Thursday Mar. 25 and Monday Mar. 29, in class.

Homework for the 9th week:

Section 9.3, Problems 10, 12, 15, 18, 20, 22
Section 9.9, Problems 4,6,12,14

Due: Tuesday Apr. 6 and Wednesday Apr. 7 in class.

Homework for the 10th week:

Section 10.1, Problems 1-8, 17
Section 10.2, Problems 1-4

Section 10.3 Problems 2, 4, 6, 8, 10, 14, 16

Due: Tuesday Apr. 13 and Wednesday Apr. 14 in class.

Homework for the 11th week:

Section 5.1, Problems 8, 10, 28, 29

Section 5.2, Problems 6, 12, 26, 36

Section 5.3, Problems 4, 8, 10, 22, 30

Section 5.4, Problems 8, 18, 24

Section 5.5, Problems 8, 14, 18, 22

Due: Wednesday Apr. 21 and Thursday Apr. 22, in class.