Question

3. Сократите дробь: 5x-5
x² - 2x +1 X​

Answer 1

$\frac{5x - 5}{ {x}^{2} - 2x + 1} = \frac{5(x - 1)}{(x - 1) {}^{2} } = \frac{5}{x - 1}$