Level:
Project ID:
2010015906
Source Problem:
Accepted:
0
Clonable:
1
Easy:
1
Find the solution set of the inequality.
\[ \left(x^2+4\right)\left(x^2+2\right)\leq0 \]
\( \emptyset\)
\( \left(-2;-\sqrt2\right)\)
\(\mathbb{R}\)
\( \left(-2;-\sqrt2\right) \cup \left(\sqrt2;2\right)\)