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SmokeysTheName

Does the infinite geometric series diverge or converge? Explain. 3 + 9 + 27 + 81 + ...

  • one year ago
  • one year ago

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  1. SmokeysTheName
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    @ritez

    • one year ago
  2. ritez
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    here r = 9/3 = 27 /9 = 3 and since abs. r > 3 so it diverges

    • one year ago
  3. SmokeysTheName
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    ohh okay thank you! does it have a sum or does not have a sum?

    • one year ago
  4. SmokeysTheName
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    does it have a sum or no? because there are 2 choices that say diverge..one of them is diverges; has a sum diverges; doesn't have a sum

    • one year ago
  5. SmokeysTheName
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    @ritez

    • one year ago
  6. ritez
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    let me check..it is infinte series..

    • one year ago
  7. SmokeysTheName
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    ok

    • one year ago
  8. ritez
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    diverges; has a sum and sum is -3/2

    • one year ago
  9. SmokeysTheName
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    i have 4 more questions . can you help me with them ?

    • one year ago
  10. SmokeysTheName
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    • one year ago
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