Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

mgirl211

  • 4 years ago

Find the indicated sum for the arithmetic series. S18 for 13 + 2 + (-9) + (-20) + ...

  • This Question is Closed
  1. lilg132
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 3

    13 + (18 - 1) -11 s18 = -174

  2. mgirl211
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    That is not an option :/ the only options are -873, -1528, -256, and -1449

  3. lilg132
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 3

    hmm thats strange

  4. mgirl211
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Yeah, Thanks anyways though. I appreciate it greatly.

  5. lilg132
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 3

    are you sure you typed the question correctly? if i understand correctly your looking for the 18th term?

  6. mgirl211
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    No, I'm looking for the sum of the series to the 18th term

  7. lilg132
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 3

    ok let me work it out give me a moment

  8. mgirl211
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Take your time

  9. lilg132
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 3

    -1449

  10. mgirl211
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Thank you :)

  11. lilg132
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 3

    remember to click good answer Megan :p

  12. lilg132
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 3

    your welcome

  13. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy