Solve Logarithmic Equations

Discussion in 'Other Pre-University Math' started by nycmathguy, Oct 22, 2021.

  1. nycmathguy

    nycmathguy

    Joined:
    Jun 27, 2021
    Messages:
    5,386
    Likes Received:
    422
    Section 3.4
    48, 50, 62

    20211021_222052.jpg

    20211022_111600.jpg


    20211022_112646.jpg
     
    nycmathguy, Oct 22, 2021
    #1
  2. nycmathguy

    MathLover1

    Joined:
    Jun 27, 2021
    Messages:
    2,989
    Likes Received:
    2,884
    48.
    ln(x)-7=0
    ln(x)=7.........write in exponential form
    x=e^7
    Solution: x = e^7

    50. correct
    56. correct
     
    MathLover1, Oct 22, 2021
    #2
    nycmathguy likes this.
  3. nycmathguy

    nycmathguy

    Joined:
    Jun 27, 2021
    Messages:
    5,386
    Likes Received:
    422
    Again, 2/3 is not bad.
     
    nycmathguy, Oct 23, 2021
    #3
Ask a Question

Want to reply to this thread or ask your own question?

You'll need to choose a username for the site, which only take a couple of moments (here). After that, you can post your question and our members will help you out.
Similar Threads
There are no similar threads yet.
Loading...