linear algebra homework

Section 2.1: True/False: 2.2, 2.3, 2.4; Exercises: 2.1, 2.7, 2.8, 2.21 Section 2.2: True/False: 2.10, 2.11, 2.12, 2.15, 2.16, 2.17; Exercises: 2.32, 2.35