Răspunsuri

2014-11-12T21:55:46+02:00
√16/√9=4/3
√81/√49=9/7
√27/√48=3√3 / 4√3 = 4/3
√169/√35=13/√35

Scuza-ma, nu am vazut bine, la ultima scrisa e 13/5
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