Question

Which of the following matrix multiplications would not be possible?*

a 5x6 matrix with a 6x3
a 4x3 matrix with a 3x3
a 2x2 matrix with a 3x3
a 5x6 matrix with a 3x3 matrix

Answer 1

Answer:

Since the number of columns in Matrix A does not equal the number of rows in Matrix B. The multiplication of A and B is undefined.