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If the system of equations x + ky - z = 0, 3x - ky - z = 0 and x - 3y + z = 0 has non-zero solution, then k is equal to ____________. -

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Question

If the system of equations x + ky - z = 0, 3x - ky - z = 0 & x - 3y + z = 0 has non-zero solution, then k is equal to ____________.

Options

  • -1

  • 0

  • 1

  • 2

MCQ
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Solution

If the system of equations x + ky - z = 0, 3x - ky - z = 0 & x - 3y + z = 0 has non-zero solution, then k is equal to 1.

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