(2^12.3^5-4^6.9^2)/(2^2.3)^6

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(2^12.3^5-4^6.9^2)/(2^2.3)^6

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Nem 4 years 2020-11-03T03:59:59+00:00 2 Answers 76 views 0

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  1. Maris
    0
    2020-11-03T04:01:22+00:00
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    =$\dfrac{2^12).3^5-(2^2)^6.(3^2)^2}{(2^2)^6.3^6}$ 

    =$\dfrac{2^12.3^5-2^12.3^4}{2^12.3^6}$ 

    =$\dfrac{2^12.3^4.(3-1)}{2^12.3^6}$ 

    =$\dfrac{1.1.2}{1.3^2}$ 

    =$\dfrac{2}{9}$ 

  2. Nick
    0
    2020-11-03T04:01:45+00:00
    Reply

    Đáp án:

     

    Giải thích các bước giải:

    (2^12.3^5-4^6.9^2)/(2^2.3)^6=2/9

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