Question

If a=[aij]is a square matrix such that aij is equal to 0 i is not equal to to j aij is equal to k for i=j then a is which matrix

Answer 1

Answer:

its a scaler matrix

Step-by-step explanation:

this is because in scaler matrix for any [aij] in which i=j all diagnol elements are same as well as non diagnol element is 0

Answer 2

Answer: It is a scalar matrix

Step-by-step explanation: A scalar matrix is a matrix in which all the diagonal elements are equal ( ie. aij=k for all i=j) and all other elements are zero(aij=0)