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Notes Over 4.2 Finding the Product of Two Matrices Find the product. If it is not defined, state the reason. To multiply matrices, the number of columns.

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Presentation on theme: "Notes Over 4.2 Finding the Product of Two Matrices Find the product. If it is not defined, state the reason. To multiply matrices, the number of columns."— Presentation transcript:

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2 Notes Over 4.2 Finding the Product of Two Matrices Find the product. If it is not defined, state the reason. To multiply matrices, the number of columns in the first has to be the same as the number of rows in the second. Then multiple row times column

3 Notes Over 4.2 Finding the Product of Two Matrices Find the product. If it is not defined, state the reason.

4 Notes Over 4.2 Finding the Product of Two Matrices Find the product. If it is not defined, state the reason. because the number of columns in the first does not match up to the number of rows in the second.

5 Notes Over 4.2 Finding the Product of Two Matrices Find the product. If it is not defined, state the reason.

6 Notes Over 4.2 Using Matrix Operations Use the given matrices to simplify the expressions.

7 Notes Over 4.2 Using Matrix Operations Use the given matrices to simplify the expressions.

8 Notes Over 4.2 Using Matrix Operations Use the given matrices to simplify the expressions.

9 Notes Over 4.2 Using Matrix Operations Use the given matrices to simplify the expressions.

10 Notes Over 4.2 Using Matrix Operations Use the given matrices to simplify the expressions. + + - -

11 Notes Over 4.2 Using Matrix Operations Use the given matrices to simplify the expressions.

12 Notes Over 4.2

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