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

Toán Lớp 6: thực hiện phép tính: 24. 2016 mũ 0 : {390 : [500 – (5^3 + 7^2. 5. 1^100)]}

Toán Lớp 6: thực hiện phép tính: 24. 2016 mũ 0 : {390 : [500 – (5^3 + 7^2. 5. 1^100)]}

Comments ( 2 )

  1. 24 . 2016^0 : {390 : [500 – (5^3 + 7^2 .5 . 1^1000)]}
    = 24 . 1 : {390 : [500- ( 125 + 49 .5 . 1)]}
    = 24 : {390 : [500 – (125 + 49 .5)]}
    = 24 : {390 : [500 – (125 + 245)]}
    = 24 : {390 : [500 – 370]}
    = 24 : {390 : 130}
    = 24 : 3
    = 8.

  2. #laviken#
    24.1016^0:{390:[500-(5^3+7^2.5.1^100]}
    =24.1:{390:[500-(125+245)]}
    =24:[390:(500-370)]
    =24:(390:130)
    =24:3
    =8
     

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

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