Explanation Approach: If two matrices have the same number of rows and columns, those can be added by adding their corresponding elements. If a scalar quantity is multiplied to a matrix, then each element of the matrix is multiplied by the scalar quantity. Calculation: The given matrix is solved as follows, − 1 [ 4 11 − 2 − 1 9 3 ] + 1 6 ( [ − 5 − 1 3 4 0 13 ] + [ 7 5 − 9 − 1 6 − 1 ] ) = [ − 4 − 11 2 1 − 9 − 3 ] + 1 6 ( [ − 5 + 7 − 1 + 5 3 − 9 4 − 1 0 + 6 13 − 1 ] ) = [ − 4 − 11 2 1 − 9 − 3 ] + 1 6 <

Precalculus 10th Edition Annotated Instructor's Edition

10th Edition

ISBN: 9781337279765

Author: Ron Larson

Publisher: Cengage Learning

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Question

Chapter 8.2, Problem 22E

To determine

To Evaluate:

The expression: −1[411−2−193]+16([−5−134013]+[75−9−16−1]).

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Chapter 8.2, Problem 21E

Chapter 8.2, Problem 23E

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Chapter 8 Solutions

Precalculus 10th Edition Annotated Instructor's Edition

Ch. 8.1 - Prob. 1CP Ch. 8.1 - Prob. 2CP Ch. 8.1 - Prob. 3CP Ch. 8.1 - Prob. 4CP Ch. 8.1 - Prob. 5CP Ch. 8.1 - Prob. 6CP Ch. 8.1 - Prob. 7CP Ch. 8.1 - Prob. 8CP Ch. 8.1 - Prob. 9CP Ch. 8.1 - Prob. 1E

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The expression: − 1 [ 4 11 − 2 − 1 9 3 ] + 1 6 ( [ − 5 − 1 3 4 0 13 ] + [ 7 5 − 9 − 1 6 − 1 ] ) .

Solution Summary: The author explains how two matrices have the same number of rows and columns, that can be added by adding their corresponding elements.

Concept explainers

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To Evaluate:

The expression: −1[411−2−193]+16([−5−134013]+[75−9−16−1]).

Want to see the full answer?

Chapter 8 Solutions

The expression: − 1 [ 4 11 − 2 − 1 9 3 ] + 1 6 ( [ − 5 − 1 3 4 0 13 ] + [ 7 5 − 9 − 1 6 − 1 ] ) .

Solution Summary: The author explains how two matrices have the same number of rows and columns, that can be added by adding their corresponding elements.

Concept explainers

Videos

To Evaluate: The expression: −1[411−2−193]+16([−5−134013]+[75−9−16−1]).

Want to see the full answer?

Chapter 8 Solutions

To Evaluate:

The expression: −1[411−2−193]+16([−5−134013]+[75−9−16−1]).