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Szczegółowe wyjaśnienie:
[tex]-5\frac{1}{2} +(-\frac{7}{11} )= -5\frac{11}{22} - \frac{14}{22} = -5\frac{25}{22} = -6\frac{3}{22} \\-\frac{6}{13} * (-\frac{26}{60}) = \frac{2}{10} = \frac{1}{5} \\\frac{5}{18} *(-9) = -\frac{45}{18} = -2\frac{1}{2} \\-\frac{3}{7} * (-2\frac{2}{6}) = -\frac{3}{7} * (-\frac{14}{6}) = \frac{2}{2} = 1\\[/tex]
[tex]5\frac{3}{10} * (-\frac{5}{106} ) = \frac{53}{10} * (-\frac{5}{106}) = (-\frac{1}{4} ) \\(-\frac{1}{8} ) * 2\frac{1}{4} * (-\frac{8}{9} ) = (-\frac{1}{8} ) * \frac{9}{4} * (-\frac{8}{9} ) = (-\frac{9}{32}) * (-\frac{8}{9}) = \frac{1}{4} \\0,14:(-0,7) = (-0,2)\\1:(-\frac{7}{9}) = 1*(-\frac{9}{7}) = (-\frac{9}{7}) = (-1\frac{2}{7})[/tex]
[tex](-\frac{7}{11}):(-2\frac{1}{10}) = (-\frac{7}{11}):(-\frac{21}{10}) = (-\frac{7}{11})*(-\frac{10}{21}) = (\frac{70}{231}) = (\frac{10}{33})\\(-\frac{5}{16}):(-\frac{3}{8}) = (-\frac{5}{16})*(-\frac{8}{3}) = \frac{5}{6} \\4\frac{1}{2} : (-\frac{9}{10}) = \frac{9}{2} * (-\frac{10}{9}) = (-\frac{10}{2}) = -5\\\frac{-8,82}{0,4} = -\frac{882}{100} : \frac{4}{10} = -\frac{882}{100} * \frac{10}{4} = (-\frac{882}{40}) = (-22\frac{2}{40}) = (-22\frac{1}{20}) \\[/tex][tex]\frac{-6,5}{5} = (-\frac{65}{10})*(\frac{1}{5}) = (-\frac{65}{50}) = (-1\frac{15}{50}) = (-1\frac{3}{10}) \\(-7\frac{1}{3}): (-2\frac{2}{10}) = (-\frac{22}{3}): (-\frac{22}{10}) = (-\frac{22}{3})* (-\frac{10}{22}) = \frac{10}{3} = 3\frac{1}{3}[/tex]
