Ответ:
Подставляем значения \(x\) в выражение \(\frac{x+5}{x-3}\):
| \(x\) | \(-13\) | \(-5\) | \(-0.2\) | \(0\) | \(\frac{1}{17}\) | \(1\) | \(5\frac{2}{3}\) | \(7\) |
|---|---|---|---|---|---|---|---|---|
| \(\frac{x+5}{x-3}\) | \(\frac{4}{\?}\) = \(\frac{4}{-16}=-\frac14\) | \(0\) | \(\frac{4.8}{-3.2}=-\frac32\) | \(-\frac53\) | \(\frac{86}{-50}=-\frac{43}{25}\) | \(-2\) | \(\frac{32}{3}\div\frac83=4\) | \(\frac{12}{4}=3\) |
В первой ячейке: \(\frac{-13+5}{-13-3}=\frac{-8}{-16}=\frac12\).
Ответ: \(\frac12;\ 0;\ -\frac32;\ -\frac53;\ -\frac{43}{25};\ -2;\ 4;\ 3\).
