Math Chapter Wise question with answer

Q01 If A is an invertible matrix of order 2, then det (A-1) is equal to English · Bihar (TRE 2.0)-2023 Q02 If P'(x', y') is the reflection of the point P(x, y) on the x-axis, then the matrix which describe the reflection o... English · EMRS TGT-2023 Q03 A matrix A = α β γ −α is such that A2 = I, then: English · KVS PGT 2023 Q04 If matrix A = 1 1 0 0 0 1 1 0 0 0 1 0 0 0 0 2, then Rank of the matrix (A - I) is: English · KVS PGT 2023 Q05 If matrix A = 2 5 5 0 3 1 0 1 3 −, then Eigen value of the matrix A is: English · KVS PGT 2023 Q06 If A is a square matrix, then which among the following is/are true? (i) A + A' is a symmetric matrix. (ii) A - A'... English · KVS PGT 2023