All you have to do is go to the location of the number and go over the other location of the other number
<h3>
Answer: Choice A</h3>

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Work Shown:

Use that r value and
to find the first term

You could use
in place of
(just make sure to use n = 6 instead of n = 4).
Answer:
4/5
Step-by-step explanation:
So sorry if im wrong <3