15 A Is An Mx4 Matrix Ax B Is An Inconsistent System Of M Linear Equations In 4 Variables And The Homogeneous Syste 1 (22.68 KiB) Viewed 20 times
MULTIPLE CHOICE
15) A is an mx4 matrix. Ax = b is an inconsistent system of m linear equations in 4 variables, and the homogeneous system Ax = 0 has only one solution, X = 0. Which one of the following four numbers is a possible value of m, the number of rows of A? a) m = 2 b) m = 3 c) m = 4 d) m = 5
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