MATH 152 Midterm: MATH 152 2012 Winter Test 2
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12 (a2) (2 points) what is projca? (a3) (2 points) let d = and d are orthogonal. Find the value of k for which a. In the next 2 problems, consider the matrix m given by. 1 pq + 7 8 (a4) (2 points) for what p and q does the matrix m have rank 2? (a5) (2 points) choose such p and q (so that m has rank 2). Give an example of a vector for which the linear system m x = b has no solution. In the next 4 problems, the matrices a and b are given by. Otherwise, state unde ned and include a brief explanation. (a9) (2 points) a 1. (a10) (2 points) ab. Page 7 of 18 pages (a13) (2 points) the linear transformation t : r2 matrix m . R2 is given by t (x) = m x for some.
