Quantcast

A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

algebra2sucks

  • 2 years ago

Evaluate the Logarithmic. log(3) 81

  • This Question is Closed
  1. satellite73
    • 2 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
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    use change of base

  3. satellite73
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    change of oil maybe

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

    |dw:1357320013926:dw|

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

    |dw:1357320089930:dw|

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

    3 to what power will give you 81

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

    3 to the 4th powwer

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

    |dw:1357320318399:dw|yes you are correct

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

    Thank you all!

  12. precal
    • 2 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

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.