UCSS Math II 3B.5.1 Example 4

Author:
Walch Education
Use the augmented matrix method to find the inverse of matrix .
GeoGebra Applet
  1. Combine the matrix with the identity matrix, , to create an augmented matrix.
  2. Perform elementary row operations to change the left side of the augmented matrix into the identity matrix.
  3. Write the inverse matrix.
This applet is provided by Walch Education as supplemental material for the UCSS Secondary Math II program. Visit www.walch.com for more information on our resources.

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