If A==\left[ \begin{array}{ccc}{3} & {2} & {1} \\ {-2} & {0} & {-2} \\ – InterviewSolution

1.	If A==\left[ \begin{array}{ccc}{3} & {2} & {1} \\ {-2} & {0} & {-2} \\ {-1} & {x} & {0}\end{array}\right]is a skew-symmetric matrix, find the value of x
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