Question

Приведи дробь
X
1-8x
знаменателю 8x – 1.
X
8x + 1
X
8x -1
X
8x+1
X
8x-1
к

Answer 1

$\frac{x}{1 - 8x} = \frac{x}{ - (8x - 1)} = - \frac{x}{8x - 1}$