Which of the following is true about matrix Scalar multiplication kA. Where, A is a matrix & k is a scalar.
Both A and B
None of these
k should be a matrix
k should be nonzero
When zero is multiplied as scalar the resultant matrix will be Null Matrix. So, the scalar value should be non zero
Which of the following is correct about scalar multiplication of a matrix A?
If k is scalar (k≠0), I is an identity matrix and A is a square matrix . Then which among the following will always be a scalar matrix.