The greatest value of c R for which the system of linear equations array l x-c y-c z=0…
Mathematics · JEE Main · NTA Exams — Matrices and Determinants
The greatest value of c ∈ R for which the system of linear equations
\(\begin{array}{l} x-c y-c z=0 \\ x-y+c z=0 \\ x+c y-z=0 \end{array}\)
has a non-trivial solution, is:
- \(\frac{1}{2}\)
- 0
- 2
- -1
Answer
(D) -1
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