Appendix A	2bd, 9abcd, 12bd, 13a, 18bdf, 19bdf
	Section 4.1	4b, 6b,7c, 9f, 18b, 21, 22bdf, 24bd
	Section 4.2	1d, 2d, 3b, 4bd, 10bd, 11d, 12b, 13d, 14bdfj, 15b, 16b, 17b, 19b, 20b, 24b, 32b, 37, 39a
	Section 4.3	2, 4b, 5b, 7, 17

	Section 6.1	1bd, 2fjl, 3, 4, 9, 10, 15
	Section 2.1	9a, 13, 22b
	Section 2.2	10a
	Section 6.2	1abf, 2abc, 3abdf, 8bd, 9c, 11b, 12, 14, 21b, 23, 26*
	Section 5.1	1bdf, 7, 8, 16abdf, 21, 22.
	Section 6.3	1b, 2f, 3b, b6c, 7a, 9, 12bfghjln, 14, 15, 23b, 24, 33ac
	Section 5.2	1b, 4bdf, 7bdfh, 20
	Section 6.4	7bd, 8, 14, 17, 20, 21
	Section 1.1	1b, 5, 9b (solve it any way you can) 20
	Section 1.1	1b, 5, 7, 9b, 10b, 14b,d, 20
	Section 1.2	1, 2b, 3bd, 5dfh, 12abg
	Section 1.2	1, 2b, 3bd, 5dfh, 8bd, 9bd, 11bdf, 12abghij, 17, 18, 19, 21 22
	Section 1.3	1, 2bd, 3bd, 5d, 7, 12
	Section 1.4	1b, 2b, 3b
	Supplementary Exercises (P.30-31)	5, 9, 10, 12
	Section 2.1	2fh, 9b, 17, 18, 19f, 20,
	Section 2.2	1b, 2b, 3b, 4b, 9, 10bdfhj
	Section 2.3	1bdhj, 4b, 6b (two matrices A, B commute if AB=BA), 8c, 9, 12b, 19.
	Section 2.4	2bdf, 3b, 4b, 5d, 6b, 9, 12, 18, 21, 28d, 37, 39b
	Section 5.4	1bd, 2bd,3b, 3d, 4, 10ab, 15, 18a
	Section 5.3	1b, 3d, 4b, 5b, 7, 8, 9, 12b, 13, 16
	Section 8.1	3ac, 8 (don't use Q.7)
	Section 8.1	1bd, 3ac, 4bd, 8, 15*
	Section 3.1	1dhlp, 6ab, 7b, 8b, 9bdfh, 14b, 19, 27a(i)
	Section 3.2	2 bdf, 3b, 6b, 10bdf, 12, 16, 20dj, 26
	Section 3.3	1bdfh, 4, 9, 10,17, 19a, 21b, 23b, 27
	Section 2.6	3b, 4b, 7b, 20, 22b
	Section 7.1	1h, 3bd, 15a
	Section 7.2	1bd, 2bdj, 6b (replace "T is onto" with "im T = W") 6df, 6j (replace "T is one-to-one" with "ker T = {0}"),