Časť:
Project ID:
1003019801
Source Problem:
Accepted:
1
Clonable:
1
Easy:
0
Určte definičný obor výrazu.
\[
\frac{x^2+4x-5}{-3x^2-19x+14}
\]
\(\mathbb{R}\setminus\left\{-7;\frac23\right\}\)
\(\mathbb{R}\setminus\left\{7;-\frac23\right\}\)
\(\left(7;-\frac23\right)\)
\(\left(-7;\frac23\right)\)