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1 26. Find det mark def 34 36 3c 2a - 9 2b - h 2c - i B: - 9 C : 6 A: 9 D : -18 E: 18
1 23. Find det -1 1 3 2 0 1 2 1 -3 2 1 0 -2] 6 0 4 mark A: 0 B:4 C: 12 D:2 E: 6 Use the following information for questions 24, 25 and 26. [a b c] det de f = 3 | g h i
1 27. A and B are 3 x 3 matrices with det A=5 and det B = 2. Find det (A-"B"). mark A B C D E: None of A, B, C or D. E None of A, B, C or D.