Ответ:

105

Объяснение:

[tex] \frac{ {c}^{2} - 10c + 25 }{c} \div (1 - \frac{5}{c} ) = 100 \\ \frac{ {(c - 5)}^{2} }{c} \div ( \frac{c }{c} - \frac{5}{c} ) = 100 \\ \frac{ {(c - 5)}^{2} }{c} \div ( \frac{c - 5}{c} ) = 100 \\ \frac{ {(c - 5)}^{2} }{c} \times \frac{c}{c - 5} = 100 \\ c - 5 = 100 \\ c = 100 + 5 \\ c = 105[/tex]

Ответ:

105

Объяснение:

c≠0

c≠5

[tex] \frac{(c - 5)^{2} }{c} \div ( \frac{c - 5}{c} ) = \frac{(c - 5)^{2} }{c} \times \frac{c}{c - 5} = c - 5 [/tex]

c-5=100

c=105