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Adjugate Matrix: Definition, Formation & Example

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question 1 of 3

Find the adjugate matrix for the cofactor matrix given by

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1. The adjugate matrix is the _____.

2. Find the minor at row 2, column 3 for the following matrix:

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About This Quiz & Worksheet

For this quiz and worksheet combination, your focus is on adjugate matrices. Questions ask you to find an adjugate matrix for a cofactor matrix and to find the determinant of a given matrix.

Quiz & Worksheet Goals

You can find the following subjects in the questions for the quiz:

  • A definition for the adjugate matrix
  • Finding a minor of a matrix
  • Locating a number on a given part of a matrix
  • Finding the determinant for a matrix

Skills Practiced

  • Defining key concepts - ensure that you can explain an adjugate matrix in other words
  • Problem solving - use what you know to solve practice problems involving matrices
  • Information recall - remember what you have learned about minors of matrices

Additional Learning

To see more, go to the lesson with the title Adjugate Matrix: Definition, Formation & Example. Inside, you will find the extra subjects mentioned below:

  • Terracotta tiles
  • Cofactor matrices
  • Changing signs
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