engineering recuitment AAI JE Technical Mock Test 2020-21 Engineering Mathematics Linear Algebra Matrix Algebra
The rank of a matrix \(A = \left[ {\begin{array}{*{20}{c}} \mu &{ - 1}&0\\ 0&\mu &{ - 1}\\ { - 1}&0&\mu \end{array}} \right]\) is 2 for μ equal ________.
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