Matrix Operations - Inverse Practice

This unit focuses on practicing finding the inverse of a matrix, and will teach the following skills:

• Determine the adjugate of a matrix
• Calculate the inverse of a 3 by 3 matrix using cofactors
• Calculate the inverse of a 2 by 2 matrix
• Interpret the determinant as a test of invertibility
• Determine the transpose of a matrix
• Calculate cofactors of a matrix