3 to the fifth is going to be equal to, this times 3 is 243. So it's going to be 243. It's going to be some hairy math. 243 over 5 minus, well, 3 to the fourth is 81. Let's see. We're going to have 3 to the third. So it's going to be minus 5 over 3 times 3 to the third power.