Question

Ayuden please u.u .......

Answer 1

(x-2)/(x-1) ≥ (x+1)/(x+3)

(x-2)(x+3) ≥ (x+1)(x-1)

x² + x - 6 ≥ x² - 1

x² + x - 6 - x² + 1 ≥ 0

x - 5 ≥ 0

x ≥ 5

conjunto solución

x = [5 ; +∞ [