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Mathematics, 27.07.2019 04:20 ruchierosanp1n3qw
If the null space of a 4 x 9 matrix is 5-dimensional, what is the dimension of the column space of the matrix? explain your answer b) (3 points) if a is a 7 x 3 matrix, what is the smallest possible dimension of nul a? explain your answer
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Mathematics, 21.06.2019 23:00, noahdwilke
36x2 + 49y2 = 1,764 the foci are located at: (-√13, 0) and (√13,0) (0, -√13) and (0,√13) (-1, 0) and (1, 0)edit: the answer is (- the square root of 13, 0) and (the square root of 13, 0)
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If the null space of a 4 x 9 matrix is 5-dimensional, what is the dimension of the column space of t...
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