\(\dfrac{{{x^2} - 5x + 6}}{{5 - {x^2}}} \ge 0\)
A.\(S = \left( { - \sqrt 5 ;2} \right) \cup \left( {\sqrt 5 ;3} \right)\)
B.\(S = \left( { - \infty ;\,\, - 3} \right] \cup \left( {\sqrt 5 ; + \infty } \right)\)
C.\(S = \left( { - \infty ; - 3} \right) \cup \left( {\sqrt 5 ; + \infty } \right)\)
D.\(S = \left( { - \sqrt 5 ;\,\,2} \right] \cup \left( {\sqrt 5 ;\,\,3} \right]\)
A.\(S = \left( { - \sqrt 5 ;2} \right) \cup \left( {\sqrt 5 ;3} \right)\)
B.\(S = \left( { - \infty ;\,\, - 3} \right] \cup \left( {\sqrt 5 ; + \infty } \right)\)
C.\(S = \left( { - \infty ; - 3} \right) \cup \left( {\sqrt 5 ; + \infty } \right)\)
D.\(S = \left( { - \sqrt 5 ;\,\,2} \right] \cup \left( {\sqrt 5 ;\,\,3} \right]\)
Loga
Hóa Học lớp 12
