Which property is shown in the matrix addition? the 2 by 3 matrix, row 1, column 1, negative 6 column 2, 15 column 3, negative 2 row 2, column 1, 9 column 2, 0 column 3, negative 3 plus the 2 by 3 matrix, row 1, column 1, 6 column 2, negative 15 column 3, 2 row 2, column 1, negative 9 column 2, 0 column 3, 3 is equal to the 2 by 3 matrix row 1, 0 0 0 row 2, 0 0 0