Math Chapter Wise question with answer

Q01 Let a 1 4 A 0 b 7 0 0 3 − = be a matrix with real entries, If the sum and the produce of all the eigen values of A... English · JDD-75-PGT TIER II-X-15 28.06.2015 Q02 Let A be a 3 × 3 complex Hermitian matrix which is unitary. Then the distinct eigen values of A are: English · NVS PGT 2022 Q03 The product of the eigen values of the matrix is: 1 0 0 A = 0 3 –1 0 –1 3 English · OAVS TGT 2019 Q04 Let A be nonsingular diagonalizable matrix of order 3 with eigenvalues λ1, λ2, λ3. Then A-1 diagonalizable if. English · DSSSB 23 SEP 2018 (9 AM-11 AM) Q05 The eigen values of the matrix a h g A 0 b 0 0 c c = are English · LT 2018 Q06 The matrix 1 2 4 3 0 6 1 1 P has one eigen value equal to 3. The sum of the other two eigen values is– English · DSSSB TGT (SECTION-B) 28 DEC 2014