let A be a 3x3 matrix. The matrix equation Ax= [1 1 1] must have a solution. give an example when this is false.
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Originally Posted by cottekr let A be a 3x3 matrix. The matrix equation Ax= [1 1 1] must have a solution. give an example when this is false. A=0 EDIT: I've just seen your last post as well. You should have known to guess the zero matrix. Always try the simplest way first!
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