-2/3.(2/18+-6/12-3/33) -3/5+8/5.(43/56+5/24-21/63) (9/10-15/16).(5/12-11/5-7/20) (11/4.-5/9-4/9.11/4).8/33 3/10.(-5/9+3/5)-3/10.(3/9+-2/5) / là gạch p

0 bình luận về “-2/3.(2/18+-6/12-3/33) -3/5+8/5.(43/56+5/24-21/63) (9/10-15/16).(5/12-11/5-7/20) (11/4.-5/9-4/9.11/4).8/33 3/10.(-5/9+3/5)-3/10.(3/9+-2/5) / là gạch p”

1. 1)=-103/297

   2)3/7

   3)=2/25

   4)=2/27

   5)=-31/150

    

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2. -2/3.(2/18+-6/12-3/33)=-103/297

   -3/5+8/5.(43/56+5/24-21/63)=3/7

   (9/10-15/16).(5/12-11/5-7/20)=2/25

   (11/4.-5/9-4/9.11/4).8/33=2/27

   3/10.(-5/9+3/5)-3/10.(3/9+-2/5)=-31/150

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