Solve the inequality ∣x2−5x+4∣<2|x^2 - 5x + 4| < 2∣x2−5x+4∣<2.
1<x<21 < x < 21<x<2 or 3<x<43 < x < 43<x<4
1<x<41 < x < 41<x<4
x<1x < 1x<1 or x>4x > 4x>4
2<x<32 < x < 32<x<3