Matrix Multiplication Quiz

What are the dimensions of matrix A?

• 2x3

• 3x2

• 1x3

• 2x1

Why is the multiplication of matrices C and A not possible?

• The number of columns in C does not match the number of rows in A.

• The number of rows in C does not match the number of columns in A.

• Both matrices have the same dimensions.

• Matrix C is not a square matrix.

What are the dimensions of the product matrix AB?

• 2x3

• 3x3

• 2x2

• 3x2

Which of the following matrix multiplications is possible?

• DB

• BD

• AD

• CA

What is the resulting dimension of the product matrix BD?

• 3x1

• 2x2

• 2x1

• 1x3