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

Toán Lớp 8: a, (6×2 + 13x – 5) : (2x + 5) b, (x3 – 3×2 + x – 3) : (x – 3) c, (2×4 + x3 – 5×2 – 3x – 3) : (x2 – 3)

Toán Lớp 8: a, (6×2 + 13x – 5) : (2x + 5)
b, (x3 – 3×2 + x – 3) : (x – 3)
c, (2×4 + x3 – 5×2 – 3x – 3) : (x2 – 3)

Comments ( 2 )

  1. Giải đáp:
     Xin hn
    Lời giải và giải thích chi tiết:
     

    toan-lop-8-a-62-13-5-2-5-b-3-32-3-3-c-24-3-52-3-3-2-3

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