Given
What is
Step 1
Select the Calculate tool in ClassPad.
![](../../embeds/5a6b814d/Classpad-image-6.png)
Step 2
Press the MATH key and 2 to select the matrix needed.
In this case, the example problem calls for a
![](../../embeds/93ba8dc7/image-(57).png)
Step 3
Enter the matrix values in the boxes. Use the + key and then repeat adding another matrix.
![](../../embeds/d0748a60/image-(58).png)
Step 4
The answer will appear when you press EXECUTE.
![](../../embeds/dc64cf1b/image-(59).png)