PLEASE HELP ME ANSWER THIS QUESTION ASAP (it's a matrices question)

Answer:
7
Step-by-step explanation:
In a_32, the first number, the 3, refers to the row, so it's the third row.
The 2 is the column, so it's the 2nd column.
The number in the 2nd column of the 3rd row is 7
Answer: 7