Multiplicative Inverses of Matrices and Matrix Equations

Instructions:

Choose an answer and hit 'next'. You will receive your score and answers at the end.

question 1 of 3

Which matrix will you get when you multiply a matrix with its inverse?

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1. For the problem Mx = h where M is a matrix, x is the variable matrix, and h is the answer or constants matrix, how would you solve the problem if you were given the inverse of matrix M?

2. Which of these statements is not true?

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About This Quiz & Worksheet

The quiz is a combination of math problems and questions about definitions. You will be given definitions and then you will be asked to identify the term the question describes. You will also be asked to calculate the inverse of a given matrix.

Quiz & Worksheet Goals

The quiz will test you on the following topics:

  • Matrix resulting from the multiplication of a matrix by its inverse
  • Inverses of matrices
  • Multiplicative inverse

Skills Practiced

The quiz will help you practice these skills:

  • Making connections - use understanding of the concept of multiplicative inverses
  • Problem solving - use acquired knowledge to solve multiplicative inverse practice problems
  • Information recall - access the knowledge you've gained regarding matrices and equations

Additional Learning

For more information on this topic, go to the related lesson Multiplicative Inverses of Matrices and Matrix Equations. The lesson covers these topics:

  • Defining the multiplicative inverse of a matrix
  • Exploring the notation of the multiplicative inverse
  • Understanding how to use the multiplicative inverse
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