Level:
Project ID:
9000039004
Source Problem:
Accepted:
1
Clonable:
1
Easy:
0
Find all \(x\) such that the expression \( (x - 1)(x - 7) \) is negative.
\(x\in (1;7)\)
\(x\in (-\infty ;1)\cup (7;+\infty )\)
No such \(x\)
exists.
\(x\in \mathbb{R}\)