A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

LifeIsADangerousGame

  • 4 years ago

What's 3+ 1?

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

    31

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

    tough one here, let me bust out the calculator

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

    Great now that I have your attention: What's (6^x+6^-x)/6 = 2?

  4. amistre64
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    split the summation into 2 fracs

  5. amistre64
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    then we get: \[6^{x-1}+6^{-x-1}=2\]

  6. amistre64
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    or we could avoid that setup and go straight for the =12 bit :)

  7. amistre64
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    like bases and compare exponents!! i recall that now

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

    Oohh, ok!

  9. amistre64
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    almost had i good thought ... thissss close lol

  10. amistre64
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    wolframalpha?

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

    oh yea! I could try that! Thanks

  12. amistre64
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    http://www.wolframalpha.com/input/?i=%286%5Ex%2B6%5E-x%29%2F6-2%3D0 eeewwww!!!

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

    LOL

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

    Thanks a bunch :D

  15. amistre64
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    yw :)

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

    didn't see the equal sign there, though he was just factoring it

  17. 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

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.