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

Toán Lớp 8: Giúp mình câu này Tính (x3-8):(x-2)

Toán Lớp 8: Giúp mình câu này
Tính (x3-8):(x-2)

Comments ( 2 )

  1. (x^3-8):(x-2)
    =(x-2)(x^2+2x+4):(x-2)
    =x^2+2x+4
    #owen
     

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