Mathematics, 16.02.2021 23:00 jordanrini

Does the following system have a unique solution? Why? (6x-8y = 5
1-3x + 4y = -4

1. Yes because the determinant of the coefficient matrix is 0

2. Yes because the determinant of the coefficient matrix is 24

3. No because the determinant of the coefficient matrix is 0

4. No because the determinant of the coefficient matrix is 24

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Does the following system have a unique solution? Why? (6x-8y = 5
1-3x + 4y = -4

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