Mathematics · 2013
JEE Main · 9 April 2013, Shift 1 · Q66
If a, b, c are sides of a scalene triangle, then the value of |a, b, c; b, c, a; c, a, b| is:
If a, b, c are sides of a scalene triangle, then
the value of $\displaystyle \left|\begin{array}{lll}\mathrm{a} & \mathrm{b} & \mathrm{c} \\ \mathrm{b} & \mathrm{c} & \mathrm{a} \\ \mathrm{c} & \mathrm{a} & \mathrm{b}\end{array}\right|$ is :
Official answer
(2)
negative
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JEE Main 2013 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.