Use the matrices below to perform matrix multiplication. 4 -5 12 4 7 5 D= -10 0 11. B 9 1 8 -1] If the operation is undefined, enter NA.

Algebra and Trigonometry (6th Edition)
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ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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**Matrix Multiplication Exercise**

Use the matrices below to perform matrix multiplication.

\[ B = \begin{bmatrix} 4 & 7 & 5 \\ -10 & 0 & 11 \end{bmatrix}, \quad D = \begin{bmatrix} 4 & -5 & 12 \\ 9 & 5 & 1 \\ 0 & 8 & -11 \end{bmatrix} \]

If the operation is undefined, enter NA.

**Explanation:**

Matrix B is a 2x3 matrix and matrix D is a 3x3 matrix. Matrix multiplication is defined for these matrices because the number of columns in matrix B (3) matches the number of rows in matrix D (3). Therefore, the product will be a 2x3 matrix.

To multiply matrices B and D, you'll need to take the dot product of rows from matrix B with columns from matrix D.
Transcribed Image Text:**Matrix Multiplication Exercise** Use the matrices below to perform matrix multiplication. \[ B = \begin{bmatrix} 4 & 7 & 5 \\ -10 & 0 & 11 \end{bmatrix}, \quad D = \begin{bmatrix} 4 & -5 & 12 \\ 9 & 5 & 1 \\ 0 & 8 & -11 \end{bmatrix} \] If the operation is undefined, enter NA. **Explanation:** Matrix B is a 2x3 matrix and matrix D is a 3x3 matrix. Matrix multiplication is defined for these matrices because the number of columns in matrix B (3) matches the number of rows in matrix D (3). Therefore, the product will be a 2x3 matrix. To multiply matrices B and D, you'll need to take the dot product of rows from matrix B with columns from matrix D.
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B=475-10011 , D=4-51295108-11

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