24th term in Arithmetic Progression 3, 5, 7, .... is
A diagonal matrix having equal elements is called a
If number of rows in A matrix are equal to number of column in B matrix, then A and B are comfortable for
If A(BC) = (AB)C, then with respect to multiplication this law is called
Any element from set of real numbers is also called a
If two matrices A and B have same order and their corresponding elements are equal then it is called
We can subtract two matrices A and B if their
We can add two matrices having real numbers A and B if their
If A and B matrices are of same order and a + b = B + A, this law is known as
Law which does not hold in multiplication of matrices is known as
If sum of two matrices A and B is zero matrix, then A and B are said to be
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
A square matrix in which all elements except at least one element in diagonal are zeros is said to be a