Alessiamaria2009ask
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Va rog frumos dau coroana si ma abonez

Va Rog Frumos Dau Coroana Si Ma Abonez class=

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Alexandra1328ask

a)

[tex](( \frac{39}{10}) {}^{2} - \frac{23}{10} ) \times ( \frac{27}{20} - \frac{7}{20} )[/tex]

[tex](( \frac{39}{10} ) {}^{2} - \frac{23}{10} ) \times 1[/tex]

[tex] \frac{1521}{100} - \frac{23}{10} [/tex]

[tex] \frac{1291}{100} [/tex]

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