Math Chapter Wise question with answer

Q01 Let T be the linear transformation from R3 into R3 defined by T(x, y, z) = (x − y + 2z, 2x + y, − x − 2y + 2z) then... English · NVS PGT 2022 Q02 Let A be 3 × 3 matrix satisfying 0 2 1 2 A 1 3,A 1 1 and 0 7 0 2 1 5 A 1 9, 1 2 then the sum of the diagonal entrie... English · OAVS TGT 2021 Q03 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 Q04 Let 2 0 0 A 0 2 0 0 0 2 = and 1 2 3 B 0 1 3 0 0 2 = be matrices. Then the determinant of AB equals: English · NVS PGT 10-06-2019 Q05 Let 1 1 1 A 2 1 3 1 1 1 − = − = − and 4 2 2 1 B 5 0 10 1 2 3 = − α = − α = − α = − α −. If B is the inverse of A, t... English · KVS PGT 23-12-2018 Q06 Let the matrices be 1 1 A 3 3 and 1 1 B 1 1 which one of the following is true? English · UP PCS (Pre) 1994