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Home > PC > Chapter 12 > Lesson 12.2.1 > Problem 12-43

12-43.
  1. Given the matrices listed below, complete the operations specified. Homework Help ✎
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    1. B + D

    2. 2A

    3. AC

    4. CA

    5. BD

    6. What does the result in part (e) tell you about matrices B and D?

Double each entry in matrix A.

Multiply each row in matrix A by the column in matrix C.

Do the rows of matrix C have the same number of entries as the columns of matrix A?

Multiply the rows of matrix B by the columns of matrix D.