How to Find the Inverse of a 4x4 Matrix


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question 1 of 3

Which of the following is a true statement about a matrix?

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1. Find the product of matrices shown in the image.

2. Which of the following are row operations we can perform on a matrix to produce an equivalent matrix?

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About This Quiz & Worksheet

Learning how to understand and solve problems with matrices can be a bit difficult. This assessment has been assembled to help you measure your understanding of how to read matrices, perform operations with matrices and solve problems with the inverse of a matrix.

Quiz & Worksheet Goals

In this assessment you'll be tested on your skills and understanding of:

  • Properties of matrices
  • Performing row operations
  • Finding properties of inverses of matrices

Skills Practiced

This assessment allows students to test the following skills:

  • Critical thinking - analyze options to produce an equivalent matrix
  • Problem solving - use acquired knowledge to solve matrix and inverse matrix practice problems
  • Information recall - access the knowledge you've gained regarding matrices in mathematics

Additional Learning

Go into depth about matrices and how to solve problems with them by reviewing the accompanying lesson called, How to Find the Inverse of a 4x4 Matrix. The objective of this lesson is to help you:

  • Understand the steps used to solve problems with matrices
  • Identify 4x4 matrices
  • Complete calculations to check your answers to matrix problems
  • Comprehend terms such as identity matrix and dot product