Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

jesusfreak

  • 4 years ago

find the 11th term of the arithmetic sequence. a2=-133 and a3=-121

  • This Question is Closed
  1. moneybird
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    a + d = -133 a + 2d = -121

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

    so d = 12 a + 12 = -133 a = -145 t11 = -145 + 10(12)

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

    term 11 is -25

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

    Thank you!! Can you help me with my other question?

  5. 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