Multiplying matrices by matrices

2 videos
1 skill
Learn how to find the result of a multiplication of two matrices.

Multiplying matrices

VIDEO 6:26 minutes
Sal explains what it means to multiply two matrices, and gives an example.

How to multiply a 2x3 matrix by a 3x2 matrix (example)

VIDEO 5:30 minutes
Sal gives an example of a multiplication of two matrices that don't have the same dimensions.

Multiply matrices by matrices

PRACTICE PROBLEMS
Find the result of a multiplication of two given matrices.