Condense the expression to a single logarithm. 3 log subscript 5 10 – 12 log subscript 5 7

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Condense the expression to a single logarithm. 3 log subscript 5 10 – 12 log subscript 5 7

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Trung Dũng 3 years 2021-08-08T10:32:51+00:00 1 Answers 10 views 0

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  1. kiet
    0
    2021-08-08T10:34:19+00:00
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    Answer:

    A is correct

    Step-by-step explanation:

    Mathematically from logarithmic laws, we have it that;

    x log a = log a^x

    and also;

    log a – log b = log (a/b)

    So we have;

    log 5 10^3 – log 5 7^12

    and finally log 5 (10^3/7^12)

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