Časť:
Project ID:
2010006611
Source Problem:
Accepted:
0
Clonable:
1
Easy:
0
Pre všetky \( x \in \mathbb{R}\setminus \{\pm 3\}\), zjednodušte výraz:
\[\left[\frac{3}{(x-3)^2} +\frac{1}{x+3}+\frac{6}{x^2-9}\right]\cdot \frac{x^2-6x+9}{2}\]
\( \frac{x}2 \)
\( \frac{x^2}2 \)
\( \frac{x(x-3)}{2(x+3)} \)
\( \frac{x(x+3)}{2(x-3)} \)