MAT 1302 Midterm: sm11-2
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Dgd (1 4: no calculators or other electronic aids allowed, no notes, books or other papers allowed, answer all questions in the space provided. You must justify your answers and explain your reasoning: in all there are 8 questions worth a total of 30 marks. There are 4 multiple choice questions, and 4 long answer questions. There will be no part marking for the multiple choice questions. For the long answer questions, you must justify your answers. Part 1: multiple choice questions, 2 points each (no partial marks), choose the best possible answer. 0: for all values of h, h = 1, h 6= 1, h 6= 0, h = 0. Solution: the three vectors are independent if equation. 0 cx1 x2 x1 + x2 + hx3. For this equation to have only the trivial solution h must be non-zero. 0 1 (cid:21) and b =(cid:20) 2 3.