Quantcast

Got Homework?

Connect with other students for help. It's a free community.

  • across
    MIT Grad Student
    Online now
  • laura*
    Helped 1,000 students
    Online now
  • Hero
    College Math Guru
    Online now

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

Llort Group Title

Find n(12): 1, 2, 4, 7, 12, 20, 33, 54, 88

  • 3 years ago
  • 3 years ago

  • This Question is Closed
  1. amistre64 Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    the differences are fibonaccied

    • 3 years ago
  2. jimmyrep Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    terms in crease by 1 2 3 5 8 13 21 34 so next increments 55 89 144 the next one is the sum of previous two so n 12 = 88 + 55 + 89 + 144 = 376

    • 3 years ago
  3. 3rd_egg Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    subtracting each by predecessor gives you this sequence: 1, 2, 3, 5, 8, 13, 21, 34... which is the Febunacci sequence ... 55, 89, 144, 223, 377 then just use this sequence to add each time to the next number... 88+55=143 143+89=232 232+144=376 so the n(12)=376

    • 3 years ago
    • Attachments:

See more questions >>>

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.