Practice problems for Exam 1:

21 / 1
27 / 10
32 / 9
43 / 15
57 / 4,8
79 / 1
131 / 11,12,13
137 / 23
145 / 19
162 / 8
170 / 15
174 / 1,14
178 / 1
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Vector Spaces

192 / 14,15
198 / 3,5
203 / 9