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

Toán Lớp 6: thực hiện phép tính 18: (-3)^2.2

Toán Lớp 6: thực hiện phép tính
18: (-3)^2.2

Comments ( 2 )

  1. 18 ÷ (3)^2 x 2
    =18 ÷3^2 × 2
    =18 ÷ 9 × 2
    = 4

  2. 18 : $( -3 )^2$. 2
    = 18 : 9. 2
    = 2. 2
    = 4
     

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

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