sum n=1 oo n^n / (n)!

a_n+1 / a_n =

edit: looked funny when i typed it in...

(n+1)^(n+1) / (n+1)! times n! / n^n

=

[n^n(n+1)^n(n+1)] / n+1 = n^n(n+1)^n

did i do the algebra right? what do i do next? ><

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- May 8th 2007, 05:59 PMjephratio test problem
sum n=1 oo n^n / (n)!

a_n+1 / a_n =

edit: looked funny when i typed it in...

(n+1)^(n+1) / (n+1)! times n! / n^n

=

[n^n(n+1)^n(n+1)] / n+1 = n^n(n+1)^n

did i do the algebra right? what do i do next? >< - May 8th 2007, 06:44 PMThePerfectHacker
- May 8th 2007, 08:29 PMjeph
- May 9th 2007, 03:42 AMThePerfectHacker