MatricesHard
Question
For any square matrix A = [aij], aij = 0, when i ≠ j, then A is -
Options
A.unit matrix
B.scalar matrix
C.diagonal matrix
D.none of these
More Matrices Questions
If A = and B = , then 2A − 3B is equal to -...A 2 × 2 matrix is chosen from set of all matrices with elements 0,1 or -1 only. If A : the event that selected matr...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 -...equals-...If A = and B = , then -...