Mathematics · 2015
JEE Main · 10 April 2015, Shift 1 · Q64
The least value of the product x y z for which the determinant |x, 1, 1; 1, y, 1; 1, 1, z| is non-negative, is:
The least value of the product $\displaystyle x y z$ for which the determinant $\displaystyle \left|\begin{array}{ccc}x & 1 & 1 \\ 1 & y & 1 \\ 1 & 1 & z\end{array}\right|$ is non-negative, is :
Official answer
(3)
$\displaystyle -8$
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JEE Main 2015 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.