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11 December, 00:04

54. log (20x) - log4 = 2

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  1. 11 December, 00:36
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    x=e^2/5

    Step-by-step explanation:

    log (20 x) - log (4) = 2

    Add log (4) to both sides:

    log (20 x) = 2 + log (4)

    Cancel logarithms by taking exp of both sides:

    20 x = 4 e^2

    Divide both sides by 20:

    And we get Answer:

    x = e^2/5
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