If A(BC) = (AB)C, then with respect to multiplication this law is called
If Bt = B then matrix B is called
Generally matrices are denoted by
If a matrix ‘A’ has ‘mrsquo; number of columns and ‘nrsquo; number of rows then m × n is said to be
If two matrices A and B have same order and their corresponding elements are equal then it is called
If determinant of a matrix is not equal to zero, then it is said to be
Vertically arranged elements in a matrix are called
By changing signs of all elements of a matrix, we obtained
If sum of two matrices A and B is zero matrix, then A and B are said to be
If A is a matrix of order(m - by - n) then a matrix(n - by - m) obtained by interchanging rows and columns of A is called the
In matrices, columns are denoted by
A zero matrix ‘O’ of order m-by-n and A + O = O + A = A, then matrix is said to be
Horizontally arranged elements in a matrix is called
In matrices (AB)-1 equals to
