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Riciclaudiu05ouizjw
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(+8/15)+(-9/10)+(+5/6)+(-4/5)=

Răspuns :

Trombolistul

[tex]( + \frac{8}{15}) + ( - \frac{9}{10}) + ( + \frac{5}{6}) + ( - \frac{4}{5}) = \frac{8}{15} - \frac{9}{10} + \frac{5}{6} - \frac{4}{5} = \frac{16 - 27 + 25 - 24}{30} = \frac{ - 10}{30} = - \frac{10}{30} = - \frac{1}{3} [/tex]

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