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Mathematics, 19.11.2019 07:31 Sk8terkaylee
Let a be an mxn matrix. consider the statement. "for each b in rm, the equation ax b has a solution." because of a fundamental theorem about such matrix equations, this statement is equivalent to what other statements? choose all that apply. a. the rows of a span rn. b. each b in rm is a linear combination of the columns of a c. the columns of a span r d. the matrix a has a pivot position in each column. e. the matrix a has a pivot position in each row.
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Let a be an mxn matrix. consider the statement. "for each b in rm, the equation ax b has a solution....
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