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JEE MAIN 2019
08-04-2019 S1
Question
The greatest value of $c \in R$ for which the system of linear equations $$ \begin{aligned} & x-c y-c z=0 \\ & c x-y+c z=0 \\ & c x+c y-z=0 \end{aligned} $$ has a non-trivial solution, is :
Select the correct option:
A
–1
B
$0$
C
2
D
$\frac{1}{2}$
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
Question Tags
JEE Main
Mathematics
Easy
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