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2 May, 04:59

16=3 (4) ^x-11 is what?

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  1. 2 May, 08:27
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    x = log4 (9)

    Step-by-step explanation:

    16=3 (4) ^x-11

    Add 11 to each side

    16+11 = 3 (4) ^x-11+11

    27 = 3 (4) ^x

    Divide each side by 3

    27/3 = 3/3 (4) ^x

    9 = 4^x

    We know a = b^c then c = logb (a)

    x = log4 (9)

    x = 1.584962500
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