Which expression is equivalent to pq? 1. p+9 2. p-q 3. p/q 4. qp

Hello.

So the expression pq means: p·q or p (q) so we need to find something equivalent to p times q.

We can easily see that Choice 4: qp is the correct answer. Because qp means: q·p or q (p).

Thus, 4. qp is your answer.

You're welcome.