answer plsss i need help on this question

Answer:
3a^5/4b^5
Step-by-step explanation:
The answer you have selected! :)
Answer:
It should be D
Step-by-step explanation:
Umm the ^2 and ^-2 cancel each other out and so do the ^3 and ^-3 and then all you have to do is simply simplify 6/8 = 3/4 bc half of 6 is 3 and half of 8 is 4