\left| \begin{array} { c c c } { i } & { - 2 i } & { - 1 } \\ { 3 i } – InterviewSolution

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1.	\left\| \begin{array} { c c c } { i } & { - 2 i } & { - 1 } \\ { 3 i } & { i ^ { 3 } } & { - 2 } \\ { 1 } & { - 3 } & { - i } \end{array} \right\| = 11 i , \text { where } i = \sqrt { - 1 }
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