exoticbunnylover123
01.10.2019 •
Mathematics
What is the remainder when 55 is divided by 7
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Ответ:
Thanks and a tip of the hat to 'Insidious'.
Ответ:
[tex]\dfrac{\dfrac{r-5}{9r}}{\dfrac{5-r}{3r^2}}=\dfrac{r-5}{9r}.\dfrac{-3r^2}{r-5}=\dfrac{-r}{3}[\tex]