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222-9+11+12:2*14+14 = ? ( )

Toán Lớp 7: Tính 5/6-2021^0+(3/2)^2:|-9/4|+ √25/9

Toán Lớp 7: Tính
5/6-2021^0+(3/2)^2:|-9/4|+ √25/9

Comments ( 2 )

  1. 5/6 -2021^0 +(3/2)^2 :|-9/4| + \sqrt{25/9}
    =5/6 -1 +9/4 : 9/4 + 5/3
    =(-1/6) + 1 +5/3
    =5/6+5/3
    =5/6 + 10/6=15/6=5/2
     

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222-9+11+12:2*14+14 = ? ( )

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