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

Toán Lớp 9: So sánh √217-√218 và √218-√219

Toán Lớp 9: So sánh √217-√218 và √218-√219

Comments ( 1 )

  1. √218-√219 > √217-√218 vì √219 > √217
     

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