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

Toán Lớp 6: 784 : { 300 : [ 536 – ( 2^3 . 3 . 29 – 174 ) + 5^0 ] +6^2 }

Toán Lớp 6: 784 : { 300 : [ 536 – ( 2^3 . 3 . 29 – 174 ) + 5^0 ] +6^2 }

Comments ( 2 )

  1. Giải đáp + Lời giải và giải thích chi tiết:
     784 : {300 : [ 536 – (2^3 . 3 . 29 – 174) + 5^0] + 6^2}
    = 784 : { 300 : [ 536 – (696 – 174) + 1] + 36}
    = 784 : [300 : ( 536 – 522 + 1) + 36]
    = 784 : (300 :  15 + 36)
    = 784 : (20 + 36)
    = 784 : 56
    = 14
     

  2. 784:{300:[536-(2^3 . 3. 29 – 174) +5^0]+6^2}
    =784:{300:[536-(8.3.29-174)+1]+36}
    =784:{300:[536-(696-174)+1]+36}
    =784:[300:(536-522+1)+36]
    =784:[300:15+36]
    =784:56
    =14
     

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