Topics_for_Test_1_105_Fall2017_11th_ed.pdf - 201-105-DW Topics for Test 1 Textbook(11th edition Sec 1.1 1.6 symmetric skew-symmetric and diagonal

Topics_for_Test_1_105_Fall2017_11th_ed.pdf - 201-105-DW...

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201-105-DW Topics for Test 1 Textbook (11 th edition) : Sec. 1.1 - 1.6 + symmetric, skew-symmetric and diagonal matrices only from Sec. 1.7. 1. Gauss-Jordan elimination: the general solution, particular solutions. Sec. 1.2 #9-12 + Handout Lin ear systems” . 2. Homogeneous systems: the trivial (zero) solution and nontrivial solutions. Sec. 1.2 #13,14. 3. Matrix operations. Sec. 1.3 #1-6, 15, 16, 23, 24, 25 + Sec. 1.4 #21,22 + Handout “Matrices” . 4. Matrix equations. Inverse of a 2x2 matrix. Sec. 1.4 #1-8, 15-20 + Handout “Matrix equations” + Handout “Matrices” + Sec. 1.6 #19, 20. 5. Properties of 1 A , T A . Symmetric matrices. Skew-symmetric matrices. Diagonal matrices. Handout “Matrices” + Sec. 1.4 #31, 33, 39, 40,42, 43, 45-47, 49, 50 + Sec. 1.7 #7-10, 13, 14,