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Math Help - please help me solve this

  1. #1
    Member
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    please help me solve this

    3e^[4x + 2] = 9
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  2. #2
    Super Member 11rdc11's Avatar
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    I think the answer is x= {(ln3)-2}/4
    Last edited by 11rdc11; August 1st 2008 at 11:19 PM.
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  3. #3
    Junior Member
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    Hi friend
    given
    3e^(4x+2)=9
    e^(4x+2)=3
    by using the definition of logarithm
    we get as
    log3 to the base e=4x+2
    x=(log3-2)/4
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