Question

x2 - 5x + 6
___________ <0
x² – 5x + 4

Answer 1

Resposta:

${x}^{2} - 5x +6 < 0 \\ {x}^{2} - 5x + 4 > 0 \\ {x }^{2} - 5x + 6 > 0 \\ x {}^{2} - 5x + 4 < 0$

X ∈ (2, 3)

X ∈ (-∞, 1) ∪ (4,+∞)

X ∈ (-∞, 2) ∪ (3,+∞)

X ∈ (1, 4)

X ∈ ∅

X ∈ (1, 2) ∪ (3, 4).