Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

algebra2sucks

  • 3 years ago

Evaluate the Logarithmic. log(3) 81

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

    again your job is to solve \(3^y=81\) for \(y\) if you know it, you are done

  2. precal
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    use change of base

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

    change of oil maybe

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

    \[\log_3{81} =\rm something\iff 3^{\rm something} = 81\]

  5. precal
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    |dw:1357320013926:dw|

  6. precal
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    |dw:1357320089930:dw|

  7. precal
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    |dw:1357320112900:dw|you could also use the definition of a log

  8. precal
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    3 to what power will give you 81

  9. algebra2sucks
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    3 to the 4th powwer

  10. precal
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    |dw:1357320318399:dw|yes you are correct

  11. algebra2sucks
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Thank you all!

  12. precal
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    yw

  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