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Math Help - log equations

  1. #1
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    Post log equations

    Log 4(base) (x-2) + Log 4(base) 5=log 4(base) 70

    4 is the base
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  2. #2
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    Quote Originally Posted by blame_canada100 View Post
    Log 4(base) (x-2) + Log 4(base) 5=log 4(base) 70

    4 is the base
    From the usual log rule:

    \log_4 [5(x-2)] = \log_4 70.

    Therefore .....
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