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

Toán Lớp 6: Thực hiện phép tính 6^2÷4×3+2×5^2×5^2-210^0

Toán Lớp 6: Thực hiện phép tính 6^2÷4×3+2×5^2×5^2-210^0

Comments ( 2 )

  1. Lời giải:
    6^(2)÷4×3+2×5^(2)×5^(2)-210^0
    =36÷4×3+2×25×25-1
    =9×3+50×25-1
    =27+1250-1
    =1277-1
    =1276

  2. 6^2÷4×3+2×5^2×5^2-210^0
    =36:4×3+2×5^2×5^2
    =9×3+2x25x25-1
    =27+50×25-1
    =27+1250-1
    =1277-1
    =1276
     

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