Hello, calmo11!
We have: .
. . . . . . . .
It says: the product of two number is positive.
This is true if both factors are positive or both factors are negative.
We must consider these two cases.
Both positive:
. .
. . Both are true if
Both negative:
. .
. . Both are true if
Answer: .
The absolute inequality gives us two statements:
. .
Solve them separately:
. .
. .
Answer: .