Class 12Mathematics3 and 4 .Determinants and MatricesExpansion of determinants, Solution of equation in the form of determinants and area of triangle and Equation of Line
Easy$\left|\begin{array}{lll}10 & 11 & 12 \\ 11 & 12 & 13 \\ 12 & 13 & 14\end{array}\right|=$ . . . . . . .
- A$-2(10!\cdot 11!\cdot 12!)$
- B$0$
- C$2(10!\cdot 13!)$
- D$2(10!\cdot 12!\cdot 13!)$
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Easy
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