Unit 3B Matrices
3.5 Basic Matrix Operations
3.6 Multiplying Matrices
3.7 Determinants & Cramer's Rule
3.8 Inverse Matrices
3.8 Matrices with a Graphing Calculator
Review:
3.6 Multiplying Matrices
- Notes w/ Answer Key
- Homework: Pg. 199-201 #1-33 odd (skip 29), 37, 41
- Homework - Answer Key: Consult B.O.B.
3.7 Determinants & Cramer's Rule
- Notes w/ Answer Key
- Homework : Pg. 207-208 #1-19 odd, 23,25,27,29,30,31,41 (30 answer: (2,6))
- Homework - Answer Key: Consult B.O.B.
3.8 Inverse Matrices
- Notes w/ Answer Key
- Homework: Pg. 215-217 #1-17 odd, 26,27,28,45
- Homework - Answer Key: Consult B.O.B.
3.8 Matrices with a Graphing Calculator
- Notes w/ Answer Key
- Homework: None!
Review:
- Pg. 225 -226 #21, 23, 25, 27, 29, 32 (12.2 sq. ft), 33
- Pg. 191 # 6, 21, 25
- Pg. 199 #7 ,11
- Pg. 207 - 208 # 11, 29
- Pg. 217 #3, 5, 13, 19, 35 <-- TI - 84 ( #19 also give det(A) = 10)