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

Toán Lớp 6: [(-5).(-5)+5.5]:5=? lm hộ mik, mik vote 5 sao!

Toán Lớp 6: [(-5).(-5)+5.5]:5=?
lm hộ mik, mik vote 5 sao!

Comments ( 2 )

  1.    [(-5).(-5)+5.5]:5
    =[25+25]:5
    =50:5
    =10
    *Hok tốt!

  2. Giải đáp :
       [ (-5) . (-5) + 5 . 5 ] : 5
    = [ 5 . 5 + 5 . 5 ] : 5
    = [ 25 + 25 ] : 5
    = 50 : 5
    = 10

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