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I am stuck solving this problem, any help please..Many thanks

find all numbers x that satisfy the given equation ln(2x)
------- =2

  • Pre-Calc -

    raise to power of e
    x=0, or x=2/9
    When working with log equations, always check back to see if the solution results in defined values.
    Log(non-positive number) does not exist.

    Check x=0:
    Both log(2x) and log(3x) give undefined values, and
    Lim x->0 log(2x)/log(3x)=1
    and not 2 as required.

    Check x=2/9:
    =2 checks.

  • Pre-Calc -

    Thank you mathmate

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