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Matrices and Determinants question

2021 · 18 Mar · Shift 2 · Q24
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  5. /2021 · 18 Mar · Shift 2 · Q24

Matrices and Determinants question

2021 · 18 Mar · Shift 2 · Q24

JEE MainMathematicsMatrices and DeterminantsMCQ+4 / −1
Let the system of linear equations 4x + λ\lambdaλ y + 2z = 0 2x −-− y + z = 0 μ\muμ x + 2y + 3z = 0, λ\lambdaλ, μ∈\mu\inμ∈ R. has a non-trivial solution. Then which of the following is true?
  1. A
    μ\muμ= 6, λ∈\lambda\inλ∈ R
  2. B
    λ\lambdaλ= 3, μ∈\mu\inμ∈ R
  3. C
    μ\muμ=−-− 6, λ∈\lambda\inλ∈ R
  4. D
    λ\lambdaλ= 2, μ∈\mu\inμ∈ R
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