MATRIX - correct answer A rectangular array of elements set out in rows and columns
ELEMENTS - correct answer The numbers in the matrix
MATRIX ORDER - correct answer The matrix is indicated by the number of rows and the number of
columns
ROW MATRIX - correct answer A matrix with only one row
ROW VECTOR - correct answer A matrix with only one row
COLUMN MATRIX - correct answer A matrix with only one column
COLUMN VECTOR - correct answer A matrix with only one column
SQUARE MATRIX - correct answer A matrix with the same number of rows as columns
EQUAL MATRICES - correct answer Matrices that have the same order and identical elements in identical
positions
IDENTICAL - correct answer The same
UNIT MATRIX - correct answer An alternative name for an identity matrix
SCALER MATRIX - correct answer An identity matrix that has been multiplied by a number
DIAGONAL MATRIX - correct answer A square matrix in which the only non-zero elements are found on
the leading diagonal
DIAGONAL - correct answer Line from corner to corner