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

Toán Lớp 7: (-2/3)^4 : 2^4 giúppppppppppppp

Toán Lớp 7: (-2/3)^4 : 2^4
giúppppppppppppp

Comments ( 2 )

  1. (-2/3)^4: 2^4 =(-2/3:2)^4 = (-1/3)^4 = 1/81
    @thew

  2. Giải đáp:
     
    Lời giải và giải thích chi tiết:
    $(-2/3)^{4}$ : $2^{4}$ 
    =16/81 : 16
    =16/81 : 1/16
    = 1/81

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