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23 July, 09:07

What is log 81 base 3

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Answers (1)
  1. 23 July, 10:15
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    4

    Step-by-step explanation:

    log_3 (81)

    set equal to x

    log_3 (81) = x

    saying this out loud is "x equals 3 raised to what power is 81"

    notice that it is the same as

    3^x = 81

    so x equals 4
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