Question

Pls help these are my teachers instructions

I decided to do the first problem on the test for you! Get out your red pen! I made a mistake What did I do wrong? Explain my mistake and fix it!

Answer 1

The x^6 should be on the bottom because when you attempt to bring x^12 on top, you are essentially doing the equation x^6-x^12 which would equal x^-6 and if you have x^-6, you must bring it down to the denominator so the final answer for question 1 is 27/4x^6y^8

Explanation: