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

Toán Lớp 6: ( 11 – 1 ) mũ 2 – 3 [ 24 : 6 * 4 + 2 ( 3 mũ 3 : 3 ) ] Help me!!!

Toán Lớp 6: ( 11 – 1 ) mũ 2 – 3 [ 24 : 6 * 4 + 2 ( 3 mũ 3 : 3 ) ]
Help me!!!

Comments ( 2 )

  1. (11 – 1)^2 – 3×[24 : 6 × 4 + 2(3^3 : 3)]
    = 10^2 – 3×[4 × 4 + 2×3^2]
    = 100 – 3×[16 + 2 ×9]
    = 100 – 3×[16 + 18]
    = 100 – 3 × 34
    = 100 – 102
    = -2
    #dtkc

  2. (11-1)²-3×[24:6×4+2(3³:3)]
    =100-3×[24:6×4+2×9]
    =100-3×[16+2×9]
    =100-3×34
    =100-102
    =-2
     

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

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