linear algebra

Section 1.1: True/False: 1.1, 1.2, 1.3, 1.4, 1.5, 1.8, 1.11 ; Exercises: 1.5, 1.8, 1.10, 1.19, 1.23, 1.30 Section 1.2: True/False: 1.13, 1.14, 1.16; Exercises: 1.49, 1.55, 1.57 Section 1.3: True/False: 1.21, 1.23, 1.24; Exercises: 1.65, 1.66, 1.69, 1.79, 1.80Need answers for these questions. I also need all steps clearly.