Solve ∣x∣−1∣x∣−2<0\frac{|x|-1}{|x|-2} < 0∣x∣−2∣x∣−1<0.
∣x∣∈(1,2)|x| \in (1, 2)∣x∣∈(1,2)
∣x∣<1|x| < 1∣x∣<1
∣x∣>2|x| > 2∣x∣>2
None