MCQMediumJEE Main 2024 · 8 April, Shift 2Solving Linear Equations (Matrix Method)

Mathematics Question from JEE Main 2024 · 8 April, Shift 2

For λ,μR\lambda, \mu \in \mathbb{R}, if the system of equations:

3x+5y+λz=33x + 5y + \lambda z = 37x+11y9z=27x + 11y - 9z = 297x+155y189z=μ97x + 155y - 189z = \mu

has infinitely many solutions, then μ+2λ\mu + 2\lambda equals:

  • A

    2525

  • B

    2424

  • C

    2727

  • D

    2222

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