Unformatted text preview: ±ned. For those de±ned, enter the size of the resulting matrix (e.g. ”3 x 4”, with spaces between numbers and ”x”). For those unde±ned, enter ”unde±ned”. AB : BC : AC : BA : 35. (1 pt) Find the ranks of the following matrices. rank -8 5 = rank -5 7 8 = rank ± 1 5 7 ² = 36. (1 pt) Find a and b such that 28 8-6 = a 1 1-2 + b 6 2-2 . a = b = Prepared by the WeBWorK group, Dept. of Mathematics, University of Rochester, c ± UR 3...
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- Winter '08
- Garcia-Cerver
- Math, Differential Equations, Equations, English-language films, University of Rochester, WeBWorK group
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