Ответ:
3,5
Объяснение:
[tex] \displaystyle\frac{c {}^{2} - 5c}{c {}^{2} - 10c + 25} = \frac{c(c - 5)}{(c - 5) {}^{2} } = \frac{c}{c - 5} \\ c = 7 \\ \frac{7}{7 - 5} = \frac{7}{2} = 3.5[/tex]
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Answers & Comments
Ответ:
3,5
Объяснение:
[tex] \displaystyle\frac{c {}^{2} - 5c}{c {}^{2} - 10c + 25} = \frac{c(c - 5)}{(c - 5) {}^{2} } = \frac{c}{c - 5} \\ c = 7 \\ \frac{7}{7 - 5} = \frac{7}{2} = 3.5[/tex]