Solve for x

Discussion in 'Other Pre-University Math' started by nycmathguy, Jun 20, 2022.

  1. nycmathguy

    nycmathguy

    Joined:
    Jun 27, 2021
    Messages:
    5,386
    Likes Received:
    420
    IMG_20220620_163636.jpg
     
    nycmathguy, Jun 20, 2022
    #1

    1. Advertisements

  2. nycmathguy

    MathLover1

    Joined:
    Jun 27, 2021
    Messages:
    2,989
    Likes Received:
    2,883
    4e^(x-1)=60........take natural log of both sides

    ln(4e^(x-1))=ln(60)
    ln(4)+ln(e^(x-1))=ln(60)
    ln(e^(x-1))=ln(60)-ln(4)
    (x-1)ln(e)=ln(60/4)
    (x-1)*1=ln(15)
    x-1=ln(15)
    x= 1+ln(15)
     
    MathLover1, Jun 20, 2022
    #2
    nycmathguy likes this.

    1. Advertisements

  3. nycmathguy

    nycmathguy

    Joined:
    Jun 27, 2021
    Messages:
    5,386
    Likes Received:
    420
    Cool. There are 3 unanswered threads in the Calculus forum.
     
    nycmathguy, Jun 20, 2022
    #3

    1. Advertisements

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

  1. solve doesn't solve

  2. Solve can't solve

  3. Solve and the order of variables to solve for (v7.0)

  4. Solve : missing elims in the Mathematica 8 version of the Mathematica 7 Solve[eqns,vars,elims]

  5. Solve can solve it with some help

  6. Can you solve this in matlab2009b 64 bit? (systems of equations to be solved using "solve")

Loading...