Question

If Sn = C0C1, + C1C2+....=Sn
and Sn+1/Sn=15/4
then value of n =

(1) 3,7
(3) 1,3
(2) 2, 4
(4) 1,2


pls solve it with clear steps


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Answer 1

Answer:

i think 3 is right answers