What is the solution to log 2(9x)-log base 2 3= 3

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What is the solution to log 2(9x)-log base 2 3= 3

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Gia Bảo 3 years 2021-08-26T13:26:40+00:00 1 Answers 7 views 0

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  1. kiet
    0
    2021-08-26T13:27:47+00:00
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    Answer:

    8/3

    Step-by-step explanation:

    log(9x)base 2 -log (3) base 2=3

    log(9x/3)base 2 =3

    9x/3=2^3

    3x=8

    x=8/3

    =2.7 to dp

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )