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

Toán Lớp 6: 10^5:{36.[243:(9^4.9:9^3)-2^3]}

Toán Lớp 6: 10^5:{36.[243:(9^4.9:9^3)-2^3]}

Comments ( 2 )

  1. Giải đáp+Lời giải và giải thích chi tiết:
    10^5:{36.[243:(9^4.9:9^3)-2^3]}
    = 10^5 : [36.(243 : 81 ) – 8]
    = 10^5 : (36.3-8)
    = 10^5 : (108-8)
    = 10^5 : 100
    = 10^5 : 10^2
    = 10^3
    = 1000

  2. 10^5 : {36 . [243 : (9^4 . 9 : 9^3) – 2^3]}
    = 10^5 : [36 . (243 : 81) – 2^3]
    = 10^5 : (36 . 3 – 8)
    = 10^5 : 100
    = 10^5 : 10^2
    = 10^(5 – 2)
    = 10^3
    = 1000
    Gửi bạn nha
     

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