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Pearson Algebra 2 Common Core, 2011

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Pearson Algebra 2 Common Core, 2011 View details

2. Matrix Multiplication

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Exercise 10 Page 777

Multiply each individual element by the constant.

-5 & -1 0 & -2

Practice makes perfect

To multiply a matrix by a scalar, we need to multiply each individual element by the value of the scalar. This operation is called scalar multiplication. Recall that a scalar is a constant. Let's do it!

- 5 & 1 0 & 2

Multiply matrix by -1

-1(5) & -1(1) -1(0) & -1(2)

Multiply

-5 & -1 0 & -2

Subchapter links

Lesson Check p.777

Practice and Problem-Solving Exercises p.777-779

Standardized Test Prep p.779

Mixed Review p.779