Mathematics, 15.02.2021 17:40 SMNS625

If the determinant of the coefficient matrix of a linear system is 0, then the system has no unique solution. Otherwise, the system has 1 unique solution.
Does the following linear system have a unique solution?
2x + 3y = 9
-4x - y = 2
no unique solution
one unique solution

Answers: 3

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If the determinant of the coefficient matrix of a linear system is 0, then the system has no unique...

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