Solve for xxx: ∣x2−1∣<3|x^2 - 1| < 3∣x2−1∣<3.
−2<x<2-2 < x < 2−2<x<2
x<2x < 2x<2
x>−2x > -2x>−2
−4<x<2-4 < x < 2−4<x<2