Math 481: Homeworks (Spring 2026)

Due Friday, DAY MONTH by 2pm

Homework 1

Section 1.4: 1.4.1 (c), 1.4.3.
Section 1.5: 1.5.3, 1.5.9 (b).
Section 2.3: 2.3.2 (c), 2.3.8.
Section 2.4: 2.4.1 (b), 2.4.2.

Homework 2

Section 2.5: 2.5.1 (a), 2.5.3 (a).
Section 3.2: 3.2.1 (g), 3.2.2 (g).
Section 3.3: 3.3.1 (b), 3.3.2 (c).
Section 3.4: 3.4.9.
Section 3.6: 3.6.2.

Homework 3

Section 4.4: 4.4.1, 4.4.3.
Section 5.3: 5.3.4 (a,b), 5.3.5 (a,b).
NEXT TIME: Section 5.4.
NEXT TIME: Section 5.5.

Homework 4

Section 5.4: 5.4.1, 5.4.3.
Section 5.5: 5.5.1 (a), 5.5.2.
Section 5.8: 5.8.1, 5.8.9.
Section 7.3: 7.3.1 (c), 7.3.4 (b).
Section 7.5: 7.5.1.
Section 7.7: 7.7.1, 7.7.2 (a).
NEXT TIME: Section 7.9.

Homework 5

Section 7.9: 7.9.1 (c), 7.9.3 (b).
Section 8.2: 8.2.1 (d), 8.2.4.
Section 8.3: 8.3.1 (c).
Section 8.4: 8.4.1 (b).
Section 8.5: 8.5.2.
Section 8.6: 8.6.1 (b), 8.6.3 (a).
NEXT TIME: Section 9.2.
NEXT TIME: Section 9.3.
NEXT TIME: Section 9.4.

Homework 6

Section 9.2: 9.2.1 (d).
Section 9.3: 9.3.5, 9.3.6.
Section 9.4: 9.4.3 (a), 9.4.5.
Section 9.5: 9.5.5, 9.5.14.
Section 10.3: 10.3.6, 10.3.7.
Section 10.4: 10.4.3, 10.4.9.
Section 10.5: 10.5.2.
Section 10.6: 10.6.1 (a), 10.6.10.
Section 11.2: 11.2.6 (a), 11.2.10 (a).
Section 11.3: 11.3.2 (c), 11.3.3.
Section 12.2: 12.2.2, 12.2.4.
Section 12.3: 12.3.5.
Section 12.4: 12.4.1, 12.4.2.
Section 12.6: 12.6.6 (a), 12.6.7 (a).