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

Toán Lớp 6: D= 3^2 {450 : [200 – (17+23)^5 : 50^4]}

Toán Lớp 6: D= 3^2 {450 : [200 – (17+23)^5 : 50^4]}

Comments ( 2 )

  1. D = 3^2 . {450 : [200 – (17 + 23)^5 : 50^4]}
    D = 9 . {450 : [200 – 40^5 : 50^4]}
    D = 9 . {450 : [200 – 16,384]}
    D = 9 . {450 : 183,616}
    D = 9 . 2,450766818
    D = 22,05690136

  2. Giải đáp:
     
    Lời giải và giải thích chi tiết:
    D= 3^2 {450 : [200 – (17+23)^5 : 50^4]}
    D=9.{450:[200-50^5:50^4]}
    D=9.{450:[200-50]}
    D=9.{450:150}
    D=9.3
    D=27

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