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    nghaffer's Avatar
    nghaffer Posts: 2, Reputation: 1
    New Member
     
    #1

    Sep 16, 2013, 11:19 AM
    instant math help
    Solve the equations:

    a) log(3x+6)=-0.3010

    b) lnx+ln(x+2)=3*ln2

    c) log(1+1/x)+log(x+4)=0

    Am I correct?
    a) x=-1.7533
    b) x=2
    c) x=-2
    smoothy's Avatar
    smoothy Posts: 25,490, Reputation: 2853
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    #2

    Sep 16, 2013, 11:29 AM
    We don't do you homework for according to the site rules...

    If you show us the work you did... or what you think the answers are first... then do so rather than cut and past your homework hoping someone else will do it for you.
    nghaffer's Avatar
    nghaffer Posts: 2, Reputation: 1
    New Member
     
    #3

    Sep 16, 2013, 12:10 PM
    I'm just verifying. For a. I got x = 1.7533 b. x=2 c. x=-2
    Am I correct?
    smoothy's Avatar
    smoothy Posts: 25,490, Reputation: 2853
    Uber Member
     
    #4

    Sep 16, 2013, 12:15 PM
    Thanks for providing the work.

    ... I'm busy with other stuff right now... but someone should be along to help.

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