**Assignment # 4: Diagonal, Triangular,
and Symmetric Matrices
**

Evaluating Determinants by Row Reduction

Anton and Rorres

Section 1.7

Question 6

Question 11

Question 18

Question 22

Questions 24 (a), (b)

Section 2.2

Question 3 (b)

Question 5

Question 9

Questions 12 (a), (c)

Question 13

**The end**