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

Toán Lớp 6: Kết quả phép tính 2 mũ 2007 : 2 mũ 2004 – 6

Toán Lớp 6: Kết quả phép tính 2 mũ  2007 : 2 mũ 2004  – 6

Comments ( 2 )

  1. 2 mũ  2007 : 2 mũ 2004  – 6
    =2 mũ  2007-2004 – 6
    =2 mũ 3-6
    =8-6
    =2

  2. 2^2007: 2^2004-6
    =2^(2007-2004)-6
    =2^3-6
    =8-6=2
     

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