Answer: 125pq
Step-by-step explanation:
Start by simplifying the top fraction by multiplying by the power of three. Remember that when you multiply, the exponents are added together instead of multiplied.
We cube 15 and get 3375. When cubing p, remember that p = p^1, and you add the exponents. p^1+3 = p^4. (The same for q).
The top is simplified to 3375p^4q^4. Now we divide by the bottom.
Start with the coefficients again. 3375/27 = 125. Next are the variables, and keep in mind that we are dividing, so you are going to subtract the exponents. It's going to look like this:
p^4-3 = p^1, or p. q^4-3 = q^1, or q. Now we put it all together!
125pq! I hope this helped :)