Test whether this is Convergent or Divergent Σ_(n=0) ^∞ (−1)^n ((n!x^n )/(5n)) Help!


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Question Number 184574 by Mastermind last updated on 09/Jan/23

$Test whether this is Convergent or$ $Divergent$ $\underset{n = 0}{\sum^{\infty}} {(- 1)}^{n} \frac{n! x^{n}}{5 n}$ $Help!$
Commented by mr W last updated on 08/Jan/23

$H e l p!!$ $y o u r q u e s t i o n i s n o t c l e a r r e s p e c t i v e l y$ $n o t c o m p l e t e . o r c a n y o u u n d e r s t a n d$ $w h a t t h e q u e s t i o n a s k s ?$ $i {w o n}^{'} t a s k f o r h e l p i f i {d o n}^{'} t k n o w$ $f o r w h a t i n e e d h e l p .$
Commented by SEKRET last updated on 08/Jan/23

$+ + +$
Commented by Mastermind last updated on 08/Jan/23

$Find whether it is CONVERGENT or$ $DIVERGENT ?$
Commented by mr W last updated on 08/Jan/23

$p l e a s e e d i t y o u r q u e s t i o n s u c h t h a t$ $i t i s c l e a r a n d c o m p l e t e a s y o u m e a n$ $a n d f i x t h e t y p o!$
Commented by mr W last updated on 09/Jan/23

$t h e f i r s t t e r m w i t h n = 0 i s \infty, s o i t i s$ $d i v e r g e n t i n a n y c a s e .$ $i f t h i s i s t y p o, y o u s h o u l d h a v e f i x e d$ $i t, s i n c e i h a d g i v e n y o u t h e h i n t$ $a b o u t t h e t y p o, b u t y o u {d i d n}^{'} t f i x i t,$ $s o y o u {d o n}^{'} t m e a n i t i s a t y p o .$
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