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Antonia099
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[tex]5 - \frac{1}{2} \div \frac{3}{4} + \frac{5}{6} [/tex]

Răspuns :

Oceanulpacific7
[tex]5 - \frac{1}{2} \div \frac{3}{4} + \frac{5}{6} = \frac{26}{6} \\ 5 - \frac{1}{2} \times \frac{4}{3} + \frac{5}{6} \\ \frac{5}{1} - \frac{2}{3} + \frac{5}{6 } \\ \frac{5}{1} - \frac{4}{6 }+ 5/6 \\ \frac{30}{6} - \frac{4}{6} + 5/6\\ \frac{31}{6} [/tex]
Trombolistul
[tex]5 - \frac{1}{2} : \frac{3}{4} + \frac{5}{6} = \frac{1}{2} : \frac{3}{4} = \frac{1}{2} \times \frac{4}{3} = \frac{1 \times 4}{2 \times 3} = { \frac{4}{6} }^{(2} = \frac{2}{3} = 5 - \frac{2}{3} = \frac{5}{1} - \frac{2}{3} = \frac{5 \times 3}{1 \times 3} - \frac{2}{3} = \frac{15}{3} - \frac{2}{3} = \frac{15 - 2}{3} = \frac{13}{3} = \frac{13}{3} + \frac{5}{6} = \frac{13 \times 2}{3 \times 2} + \frac{5}{6} = \frac{26}{6} + \frac{5}{6} = \frac{26 + 5}{6} = \frac{31}{6} = 5 \frac{1}{6} [/tex]

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