1. Not finding help here? Sign up for a free 30min tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Log a 3.5= ?

  1. Nov 4, 2007 #1
    [SOLVED] log a 3.5= ?

    given log a 2= 1.8301 and log a 7= 5.0999

    what is log a 3.5=?

    Thanks!
     
  2. jcsd
  3. Nov 5, 2007 #2

    Gib Z

    User Avatar
    Homework Helper

    Why does the thread name say solved?

    Anyway, Please show us some working, we can't help you otherwise. All I'm going to say is to remember some log identities. You must see a relation between 3.5, 7 and 2.
     
  4. Nov 5, 2007 #3
    This may come in handy..

    log(a/b)=log(a)-log(b)
     
  5. Nov 5, 2007 #4

    Gib Z

    User Avatar
    Homework Helper

    *sigh* Well stuff the forum regulations hey?
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Have something to add?



Similar Discussions: Log a 3.5= ?
  1. Log proof (Replies: 1)

  2. Integral of a log (Replies: 8)

  3. Log of a matrix (Replies: 2)

  4. Integrating with logs (Replies: 4)

Loading...