MatricesHard
Question
If A is orthogonal matrix, then |A| equals -
Options
A.0
B.1
C.- 1
D.± 1
More Matrices Questions
If A = and B = , then-...If the matrices A, B, (A + B) are non-singular (where A and B are of same order), then (A(A+B)-1B)-1 is equal to -...If a matrix B is obtained by multiplying each element of a matrix A of order 2 × 2 by 3, then relation between A an...Let $P = \left\lbrack p_{ij} \right\rbrack$ and $Q = \left\lbrack q_{ij} \right\rbrack$ be two square matrices of order ...If A,B,C are matrices of order 1 × 3, 3 × 3 and 3 × 1 respectively, the order of ABC will be -...