Title: 3ALG_01_EXE_EN_3*

Find the correct definition sets for the given equations and enter them in the corresponding fields.

Q: \(\frac{x}{x+1} = 2\): [...]

\(\frac{ 2}{x^2-9} = 3\): [...]

\(\frac{x}{x^2-4} = \frac{1}{x-2}\): [...]
A: \(D = \mathbb{R} \setminus \{-1\}\); \(D = \mathbb{R} \setminus \{3, -3\}\); \(D = \mathbb{R} \setminus \{2, -2\}\)
Also offered: \(D = \mathbb{R} \setminus \{1\}\); \(D = \mathbb{R} \setminus \{3\}\)
Feedback (0 to 40%): Oops! You should repeat the topic "Equations".
Feedback (41 to 80%): Not bad, try again.
Feedback (81 to 100%): Well done!