Ответ:
[tex]-\frac{4}{15}m *\frac{5}{16} *(-n) =-(\frac{4*5}{15*16}m)* (-n)= - \frac{1}{12} m*(-n)= \frac{1}{12} mn[/tex]
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Ответ:
[tex]-\frac{4}{15}m *\frac{5}{16} *(-n) =-(\frac{4*5}{15*16}m)* (-n)= - \frac{1}{12} m*(-n)= \frac{1}{12} mn[/tex]