how do i soleve this

Discussion in 'Physics & Math' started by ethernos, Sep 4, 2017.

  1. ethernos Registered Member

    Messages:
    82
    if i=2,a=1/n^s and summation comes out -1.how do i solve this??also it goes to infinity.how do i find s?also is this a wrong queation?
     
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  3. DaveC426913 Valued Senior Member

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    Show us your attempts so far at solving it.
     
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  5. ethernos Registered Member

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    n progresses like 2+3+4+5.....+..rest is what you can see.
     
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  7. DaveC426913 Valued Senior Member

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    If this were a classroom test, is post 3 what you would write down?
     
  8. ethernos Registered Member

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    82
    no....i would have to find s
     
  9. James R Just this guy, you know? Staff Member

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    I don't understand what you're trying to do. What is i? What is a? What are n and s? Where is the sum?
     
    Confused2 likes this.

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