Please present the problem as if you are explaining what you did to a classmate that was absent or one who doesn't understand the concept. Then fully explain how you would go about finding the solution. Please explain all steps in a way that a struggling classmate could understand and learn from your methods.

Problem must be stated at the start of post/ and all work must be shown. Subject Finite MATH (3.4 Matrix Arithmetic)

Please answer question U Answer must be a minimum 25 to 50 words long.

3.4 Matrix Arithmetic

For problem U, use matricesA,B, andCbelow.