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23 February, 08:35

If l0^x=2 and 5^y = 3

express log 6 in terms of xy

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Answers (2)
  1. 23 February, 08:40
    0
    x + ylog (5)

    Step-by-step explanation:

    10^x = 2

    log (10^x) = log (2)

    x log (10) = log 2

    x = log (2)

    5^y = 3

    log (5^y) = log (3)

    ylog (5) = log (3)

    log (6) = log (2) + log (3)

    log (6) = x + ylog (5)
  2. 23 February, 08:54
    0
    Log 6 = xlog10 + ylog5

    Step-by-step explanation:

    From the question given, we obtained the following information:

    l0^x=2

    5^y = 3

    Log 6 = Log (2 x 3) = log 2 + log 3

    Substituting l0^x in place of 2 and 5^y in place of 3, we obtained

    log 2 + log 3

    Log l0^x + log 5^y

    xlog10 + ylog5

    Therefore,

    Log 6 = xlog10 + ylog5
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