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Answer
La soluzione delle disequazioni è
compreso tra 0 e 2, inclusi 0 ma escluso 2.
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The Deep Dive
To tackle this inequality problem, let’s first break down the two parts. The first inequality,
, indicates that
must be non-negative, meaning
or
. For the second part,
, we need to establish when the numerator and denominator yield opposite signs. The numerator
means
, or
. The denominator
is always positive for all real
.
Now, bringing it all together, we find that
must satisfy
. So the solution set for
is
.
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