Question

(x^2-5)(x^2-4)/(x-1)<=0

Answer 1

Step-by-step explanation:

Rearrange the inequality so that all factors are of the form :

         Ax ± B, with A > 0.

 

Since the first factor in the given inequality  (1- 2x ) = - (2x - 1),

the sign of the inequality is changed as in the following :

 

Result :         (2x - 1)(x + 1)(x - 2)(x - 4)(3x - 1) < 0