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determinant-a-1-1-1-b-1-1-1-c-gt-0-then-showthat-abc-gt-8-99-




Question Number 21001 by srinivasaraododda88@gmail.com last updated on 10/Sep/17
 determinant (((a 1 1)),((1 b 1)),((1 1 c)))>0 then showthat abc>−8−99
$$\begin{vmatrix}{{a}\:\mathrm{1}\:\mathrm{1}}\\{\mathrm{1}\:{b}\:\mathrm{1}}\\{\mathrm{1}\:\mathrm{1}\:{c}}\end{vmatrix}>\mathrm{0}\:{then}\:{showthat}\:{abc}>−\mathrm{8}−\mathrm{99} \\ $$

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