Odpowiedź:
[tex]\frac{\frac{7}{2}*(\frac{8}{3}-\frac{17}{12})-\frac{5}{8} }{\frac{3}{4} -\frac{3}{4} *\frac{7}{3} }=\frac{\frac{7}{2} *(\frac{32}{12}-\frac{17}{12} )-\frac{5}{8} }{\frac{3}{4}-\frac{7}{4} } =\frac{\frac{7}{2} *\frac{15}{12}-\frac{5}{8} }{-\frac{4}{4} } =\frac{\frac{105}{24} -\frac{5}{8} }{-1} =\frac{\frac{105}{24}-\frac{20}{24} }{-1} =\frac{\frac{85}{24} }{-1} =\frac{85}{24} *(-1)=-\frac{85}{24}[/tex]
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Odpowiedź:
[tex]\frac{\frac{7}{2}*(\frac{8}{3}-\frac{17}{12})-\frac{5}{8} }{\frac{3}{4} -\frac{3}{4} *\frac{7}{3} }=\frac{\frac{7}{2} *(\frac{32}{12}-\frac{17}{12} )-\frac{5}{8} }{\frac{3}{4}-\frac{7}{4} } =\frac{\frac{7}{2} *\frac{15}{12}-\frac{5}{8} }{-\frac{4}{4} } =\frac{\frac{105}{24} -\frac{5}{8} }{-1} =\frac{\frac{105}{24}-\frac{20}{24} }{-1} =\frac{\frac{85}{24} }{-1} =\frac{85}{24} *(-1)=-\frac{85}{24}[/tex]
Szczegółowe wyjaśnienie: