Browse Questions
Home  >>  CBSE XII  >>  Math  >>  Matrices

# If a matrix A is of the order $m$ x $n$. Then what is the order of the matrix kA, where k is a scalar constant?

ANSWER: Same as the matrix A  ($m$ x $n$). If a matrix is multiplied by a scalar constant, the resulting matrix has the same order, as only the individual elements of the matrix change, not its structure.