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

Toán Lớp 6: (+25).(-11).2^2 .(-125).(-2)^3 bằng bảo nhiêu ạ

Toán Lớp 6: (+25).(-11).2^2 .(-125).(-2)^3 bằng bảo nhiêu ạ

Comments ( 1 )

  1. 25 * (-11) * 2^2 * (-125) * (-2)^3
    = 25 * (-11) * 4 * (-125) * (-8)
    = (25 * 4) * [-125 * (-8)] * (-11)
    = 100 * 1000 * (-11)
    = 100000 * (-11)
    = -1100000
     

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

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