Question

Решите неравенство (x+3)(x-6)(x-4)<0

Answer 1

(x+3)(x-6)(x-4)<0;

(x+3)(x-6)(x-4) = 0; x₁ = -3; x₂ = 6; x₃ = 4

x ∈ (-∞; -3)U(4; 6).