so sanh cac phan so sao bang cach hop li nhat : 2/11 va 4/21

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so sanh cac phan so sao bang cach hop li nhat : 2/11 va 4/21

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Maya 3 tháng 2021-09-11T08:02:00+00:00 2 Answers 13 views 0

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    0
    2021-09-11T08:03:05+00:00

    Bài lm nek

    Nhớ vote cho mk 5 sao nhá ????

    0
    2021-09-11T08:03:12+00:00

    2/11=2×21/11×21=42/231 ; 4/21=4×11/21×11=44/231 

    vậy 42/231<44/231

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35:5x4+1-9:3 = ? ( )