Radius and interval of convergence

  • Thread starter dcrisci
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  • #1
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Homework Statement



infinity
∑ (x^(n+5))/3n! Find the radius of convergence and interval of convergence
n=0

Homework Equations





The Attempt at a Solution



I got 0 for the radius and 0 for the interval of convergence using the ratio test. This is no right. Can someone please help me? Thank you
 

Answers and Replies

  • #2
Ray Vickson
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Homework Statement



infinity
∑ (x^(n+5))/3n! Find the radius of convergence and interval of convergence
n=0

Homework Equations





The Attempt at a Solution



I got 0 for the radius and 0 for the interval of convergence using the ratio test. This is no right. Can someone please help me? Thank you

Show your work.
 
  • #3
45
0
Answer

Here it is
 

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