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

Toán Lớp 7: (-100).(-99).(-98)=-..98.99.100

Toán Lớp 7: (-100).(-99).(-98)………………98.99.100

Comments ( 1 )

  1. (-100).(-99).(-98)……….(-1).0.1………….98.99.100
    Nên=0.
    Vì số nào nhân với 0 thì bằng 0.
     

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