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Matrices and Determinants question

2023 · 10 Apr · Shift 1 · Q34

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JEE Main
Mathematics
Matrices and Determinants
2023 · 10 Apr · Shift 1 · Q34

Matrices and Determinants question

2023 · 10 Apr · Shift 1 · Q34

JEE MainMathematicsMatrices and DeterminantsMCQ+4 / −1

For the system of linear equations

2x - y + 3z = 53x + 2y - z = 74x + 5y + \alpha z = \beta

, which of the following is NOT correct?

A
The system has infinitely many solutions for $\alpha=-6$ and $\beta=9$
B
The system has a unique solution for $\alpha e -5$ and $\beta=8$
C
The system is inconsistent for $\alpha=-5$ and $\beta=8$
D
The system has infinitely many solutions for $\alpha=-5$ and $\beta=9$

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