anonymous
  • anonymous
Determine whether the geometric series is converges or diverges, if convergent find the sum of the series ∑_(n=1)^∞▒〖4(〖1/2)〗^k 〗
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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chestercat
  • chestercat
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experimentX
  • experimentX
use equation editor http://www.codecogs.com/latex/eqneditor.php
anonymous
  • anonymous
thanks
anonymous
  • anonymous
it converges r<1

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More answers

anonymous
  • anonymous
thanks
anonymous
  • anonymous
what is the sum?
anonymous
  • anonymous
please
Jhannybean
  • Jhannybean
\[\large \sum_{n=1}^{\infty}4(\frac12)^k\] does n=k? or is k supposed to be n? O_o
experimentX
  • experimentX
at least write your equation well ... I can't say anything, i don't understand what you mean .. is that the above .. your question?
Jhannybean
  • Jhannybean
Use the p-series test p= 1/2 \[\large p \le 1 \implies D\]\[\large p > 1\implies C\]
anonymous
  • anonymous
thank you
Jhannybean
  • Jhannybean
Np.
anonymous
  • anonymous
1 Attachment
anonymous
  • anonymous
this is the questions
Jhannybean
  • Jhannybean
Can you please post the problem? :) Not sure i want to save your attachments on my computer.
anonymous
  • anonymous
can you solve it

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