60đ ai vô tl thì nhận, spam thì biến :) k) $\frac{4^{5}.9^{4} – 2. 6^{9}}{2^{10} 3^{8} + 6^{8} . 20}$

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60đ ai vô tl thì nhận, spam thì biến 🙂
k) $\frac{4^{5}.9^{4} – 2. 6^{9}}{2^{10} 3^{8} + 6^{8} . 20}$

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Raelynn 3 tuần 2021-07-06T10:06:19+00:00 2 Answers 1 views 0

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    0
    2021-07-06T10:07:19+00:00

    `\frac{4^{5}.9^{4} – 2. 6^{9}}{2^{10} 3^{8} + 6^{8} . 20}`

    `=[2^10 .3^8-2 .2^9 .3^9]/[2^10 .3^8 + 2^8 .3^8 .2^2 .5]`

    `=[2^10 .3^8- 2^10 .3^9]/[2^10 .3^8 + 2^10 .3^8 .5]`

    `=[2^10 .3^8(1-3)]/[2^10 .3^8(1+5)]`

    `=[-2]/[6]`

    `=[-1]/[3]`

    0
    2021-07-06T10:07:30+00:00

    #HỌC TỐT NHA!

    #Nocopy 

     

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