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3 intregi si 1/7 : 22/21

Va implor e urgeeent!!!


Răspuns :

[tex]3 \frac{1}{7} \div \frac{22}{21} = \\ \\ = \frac{22}{7} \div \frac{22}{21} = \\ \\ = \frac{22}{7} \times \frac{21}{22} = \\ \\ = \frac{21}{7} = \\ \\ = 3[/tex]

vezi poza ....acolo simplificam prin taiere

…ᘛ⁐̤ᕐᐷ…ᘛ⁐̤ᕐᐷฅ^•ﻌ•^ฅ

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