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

sheldon16 Group Title

What is the solution to the equation log4 x – log4 2 = 3 ?

  • 2 years ago
  • 2 years ago

  • This Question is Closed
  1. sheldon16 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    help anyone

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

    Use The Property LogX-LogY=Log(X/y)

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

    Any Hint ?

    • 2 years ago
  4. sheldon16 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    show me an example

    • 2 years ago
  5. hartnn Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    try to use this formula: \[\log_{4}A-\log_{4}B=\log_{4}\frac{A}{B} \]

    • 2 years ago
  6. sheldon16 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    x/2?

    • 2 years ago
  7. sheldon16 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    1/2

    • 2 years ago
  8. sheldon16 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    can u start it and i finish

    • 2 years ago
  9. hartnn Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    ok,so using that formula,tell me whats \[\log_{4}x-\log_{4}2 =? \]

    • 2 years ago
  10. sheldon16 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    log4 x/2?

    • 2 years ago
  11. hartnn Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    yup :) now lets go ahead...

    • 2 years ago
  12. sheldon16 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    so now what do u do

    • 2 years ago
  13. hartnn Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    if \[\log_{x}y=z \] then \[x^{z}=y\]

    • 2 years ago
  14. hartnn Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    here u have \[\log_{4}(x/2)=3 \] so what do u get from this?

    • 2 years ago
  15. sheldon16 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    idk

    • 2 years ago
  16. sheldon16 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    do u multpy something or what

    • 2 years ago
  17. sheldon16 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    eyad help please

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

    Change it To exponential .... 4^3=x/2 64=x/2 =====> multiply by 2 x=128

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

    Got It ?

    • 2 years ago
  20. sheldon16 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    oh ok thnx so much now i understand

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

    COoOL ,Yw ..

    • 2 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.