Answer:
Explanation:
Cancel the common factor of and
Same things as 3-12 = -9
Hence, [Red] or is the correct Answer.
[RevyBreeze]
red or 1/a9
with that it is
a^ (3-12)
a^ (-9)
and then you can't have -9 in the top so you put it on the bottom
1/ a^9
1.6m questions
2.0m answers