Final Answer:
The correct theorem to show that m<sub>pq</sub> = p is the Transitive property of equality (Option 4).
Step-by-step explanation:
The Transitive property of equality is the appropriate theorem for this scenario. The given equation m<sub>q</sub> = p<sub>n</sub> can be expressed as m<sub>pq</sub> = p<sub>nq</sub>. According to the Transitive property, if a = b and b = c, then a = c. Applying this property to our equation, m<sub>pq</sub> = p<sub>nq</sub>, and since p<sub>nq</sub> is equal to p, we can conclude that m<sub>pq</sub> = p. Therefore, the Transitive property establishes the relationship between m<sub>pq</sub> and p based on the given equality m<sub>q</sub> = p<sub>n</sub>.
In summary, the Transitive property of equality is a fundamental concept in mathematics that allows us to extend equality relationships. In this case, it enables us to connect the expressions m<sub>pq</sub> and p through the given equation m<sub>q</sub> = p<sub>n</sub>. By understanding and applying this property, we can confidently assert that m<sub>pq</sub> = p, providing a clear and concise solution to the mathematical question at hand.