Lesson: Adding and Subtracting Matrices enVision • Algebra 2 • Common Core • Prentice Hall • Algebra 2 • Common Core • Prentice Hall • Algebra 1 • Common Core • Glencoe • Algebra 2 • Common Core • Glencoe • Precalculus • Common Core

Mathematics

In this lesson, we will learn how to add and subtract matrices.

Video

14:54

Q1:

Find .

Q2:

Evaluate

Q3:

Suppose the sum exists. We also know that has 2 rows and has 3 columns. What can we say about matrix ?

Preview