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Matrices and Determinants question

2018 · Shift 0 · Q30

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JEE Main
Mathematics
Matrices and Determinants
2018 · Shift 0 · Q30

Matrices and Determinants question

2018 · Shift 0 · Q30

JEE MainMathematicsMatrices and DeterminantsMCQ+4 / −1

If the system of linear equations x + ky + 3z = 0 3x + ky - 2z = 0 2x + 4y - 3z = 0 has a non-zero solution (x, y, z), then

{{xz} \over {{y^2}}}

is equal to

A
30
B
-10
C
10
D
-30

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