JEE Main 2013 Mathematics question

Mathematics Determinants JEE Main 2013

If a, b, c are sides of a scalene triangle, then the value of is :

(1)non - negative
(2)negativeCorrect
(3)positive
(4)non-positive

Answer: (2)

Solution

The determinant equals (a^3b^3c^3\fracb)^2$ + (b

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Question ID VK-103972