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Find all the values of `x` such that the given series would converge.

` \sum_(n=1)^\infty \frac(x^n)((5)^n (\sqrt(n) +3)) `

The series is convergent
from `x =`   , left end included (enter Y or N):
to `x =`   , right end included (enter Y or N):

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X
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   x  x  √  n√  |   | (   ) π ∞ DNE
   x  √  (   ) π ∞ DNE
( ) ( ] [ ) [ ] —∞ ∞ ∪ DNE
< > ≤ ≥ or All Real Numbers DNE
log logn ln n√  | | e 
sin cos tan arcsin arccos arctan ⟨ ⟩
[more..]