If the system of equations x – ky – z = 0, kx – y – z = 0, x + y – z = 0 has a non-zero…
Mathematics · JEE Advanced · NTA Exams — Matrices and Determinants
If the system of equations x – ky – z = 0, kx – y – z = 0, x + y – z = 0 has a non-zero solution, then possible values of k are
- –1, 2
- 1, 2
- 0, 1
- –1, 1
Answer
(D) –1, 1
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