Results 1 to 8 of 8

Math Help - Homework help. log

  1. #1
    Junior Member
    Joined
    Mar 2007
    Posts
    36

    Homework help. log

    Can anyone help me with these with a step by step solution thank you.
    Attached Thumbnails Attached Thumbnails Homework help. log-questions.jpg  
    Follow Math Help Forum on Facebook and Google+

  2. #2
    Super Member
    earboth's Avatar
    Joined
    Jan 2006
    From
    Germany
    Posts
    5,830
    Thanks
    123
    Quote Originally Posted by novadragon849 View Post
    Can anyone help me with these with a step by step solution thank you.

    Hi,

    I've attached an image with the first problems. Otherwise I cann't use fractions, roots, etc.

    EB
    Attached Thumbnails Attached Thumbnails Homework help. log-log_simple1.gif  
    Follow Math Help Forum on Facebook and Google+

  3. #3
    Super Member
    earboth's Avatar
    Joined
    Jan 2006
    From
    Germany
    Posts
    5,830
    Thanks
    123

    Hi,

    it seems to me that you are a little bit uncertain how to use the formulas with powers or logarithms.

    I've attached a PDF-file with the basic calculations. Maybe it is of some use for you.

    EB
    Attached Files Attached Files
    Follow Math Help Forum on Facebook and Google+

  4. #4
    Junior Member
    Joined
    Mar 2007
    Posts
    36
    wow thank you, I think I have the answers now but I don't know if its rights so can you tell me the answers for 5,6,7,8 and how you came to it just in cause I got some wrong.
    Follow Math Help Forum on Facebook and Google+

  5. #5
    Super Member
    earboth's Avatar
    Joined
    Jan 2006
    From
    Germany
    Posts
    5,830
    Thanks
    123

    Hi,

    I've attached an image of the problems #5 and #6.

    EB
    Attached Thumbnails Attached Thumbnails Homework help. log-log_simple1_5_6.gif  
    Follow Math Help Forum on Facebook and Google+

  6. #6
    Super Member
    earboth's Avatar
    Joined
    Jan 2006
    From
    Germany
    Posts
    5,830
    Thanks
    123

    Hi,

    here are the problems #7 and #8.

    I don't know if you are familiar with all the transformations I used to solve the equations. If not: ask!

    EB
    Attached Thumbnails Attached Thumbnails Homework help. log-log_simple1_7_8.gif  
    Follow Math Help Forum on Facebook and Google+

  7. #7
    Junior Member
    Joined
    Mar 2007
    Posts
    36
    thank you earboth I finally finish the questions and got it all right, I wouldn't have done it without you.

    Anyway I got a question, how come everytime I post threads it gets moved to somewhere else. Just like this one, I posted it on the calculus part of the college board which I was sure its right, cause im doing calcalus right now, but got moved here?
    Follow Math Help Forum on Facebook and Google+

  8. #8
    is up to his old tricks again! Jhevon's Avatar
    Joined
    Feb 2007
    From
    New York, USA
    Posts
    11,663
    Thanks
    3
    Quote Originally Posted by novadragon849 View Post
    thank you earboth I finally finish the questions and got it all right, I wouldn't have done it without you.

    Anyway I got a question, how come everytime I post threads it gets moved to somewhere else. Just like this one, I posted it on the calculus part of the college board which I was sure its right, cause im doing calcalus right now, but got moved here?
    the moderators (and admins) move a thread to whatever section they feel fit. you're doing calculus, but really, logs of this nature are a college algebra/precalculus topic. by the time calculus comes around, you are doing (or should be doing) a lot more interesting things with logs than what you see here
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. homework help
    Posted in the Discrete Math Forum
    Replies: 4
    Last Post: August 31st 2009, 05:36 AM
  2. need help with homework
    Posted in the Trigonometry Forum
    Replies: 5
    Last Post: July 20th 2009, 09:34 AM
  3. homework help
    Posted in the Algebra Forum
    Replies: 2
    Last Post: February 10th 2009, 08:12 PM
  4. Homework Help
    Posted in the Calculus Forum
    Replies: 1
    Last Post: November 2nd 2007, 02:09 PM
  5. Homework Help
    Posted in the Math Topics Forum
    Replies: 9
    Last Post: October 14th 2007, 04:00 PM

Search Tags


/mathhelpforum @mathhelpforum