what is the value of x in the equation log(x+2) – log(x-1) = log 2​

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what is the value of x in the equation log(x+2) – log(x-1) = log 2​

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Verity 5 years 2021-07-19T03:38:42+00:00 1 Answers 19 views 0

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  1. Neala
    0
    2021-07-19T03:40:08+00:00
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    Step-by-step explanation:

    log(x+2)-log(x-1)=log2

    log(x+2)/(x-1)=log2

    => (x+2)=2(x-1)

    =>x+2 =2x-2

    => x=4

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