If matrix a 2 0 July 8, 2019 16 32 64 128 If a matrix 2 0 1 If matrix 2 0 5 4 If the matrix a 0 2 k 1 If the matrix a 0 2 k If matrix a 2 0 then a 0 If the matrix a 1 2 3 0 If a = matrix 0 alpha/2 If for a matrix aa 2 i 0 If a matrix 0 tan alpha 2 If for a square matrix a 2 3a i 0
