Answer:
The associative property of multiplication.
Step-by-step explanation:
We have been given an equation [tex](7p)mn=7p(mn)[/tex]. We are asked to determine the property illustrated in the given equation.
We can see that in our given equation the associative property of multiplication is used.
The associative property of multiplication states that we can multiply numbers regardless of how they are grouped.
Therefore, associative property of multiplication is illustrated in the given equation.
