Find the product of the following​ matrices, if possible.

6 0 -8 -8
-9 -5 -9 -3
-8

The given matrices are not of compatible sizes to be multiplied. In matrix multiplication, the number of columns in the first matrix must be equal to the number of rows in the second matrix.

The first matrix is a 2x3 matrix and the second matrix is a 3x1 matrix. Since the number of columns in the first matrix does not equal the number of rows in the second matrix, we cannot multiply these matrices together.