Concept explainers
To find: the sum or differences of the given matrix.
Answer to Problem 9PPE
Explanation of Solution
Given:
The given matrix is
Concept used:
The sum or differences of the any matrix is possible, when the number of elements of both matrices are same. i.e. number of columns are same and number of rows are same.
Calculation:
The given matrix is
Here number of elements in both matrices are same.
Therefore, subtract the matrix. Now,
Hence, the sum of the given matrix is
Chapter 12 Solutions
High School Math 2015 Common Core Algebra 1 Student Edition Grade 8/9
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