Find the arithmetic mean an of the terms https://api.agilixbuzz.com/Resz/~Ey6YBAAAAAwDX2RyGdryaB.QlUiewrmzUhqsT9zTqc2sA/19809088,B84/Assets/assessmentimages/4211.jpg

Question

18jonea · Answer

@hartnn

hartnn · Answer

arithmetic mean (AM) is just the average, sum/total.

AM of those 2 terms = 
(sum of those 2 terms)/2 = ...?

18jonea · Answer

5/6 and 11/5 are the terms?

hartnn · Answer

isn't that the question?
"arithmetic mean an of the terms"

18jonea · Answer

no

18jonea · Answer

there are 4 possible answers as well do you want me to post them?

hartnn · Answer

anyways,
a_n is also the arithmetic mean of a_(n-1) and a_(n+1)

18jonea · Answer

8/5
91/60
91/30
1

18jonea · Answer

these are the answers I have to chose from

hartnn · Answer

yes,
and average of those 2 numbers is indeed one of the choices

18jonea · Answer

How would I find the average

hartnn · Answer

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