\(\dfrac{1}{{2x - 1}} \ge \dfrac{4}{{x - 3}}\)
A.\(S = \left( { - \infty ;\,\,\dfrac{1}{2}} \right) \cup \left( {3;\,\, + \infty } \right)\)
B.\(S = \left( { - \infty ;\,\,\dfrac{1}{7}} \right] \cup \left( {3;\,\, + \infty } \right)\)
C.\(S = \left( { - \infty ;\,\,\dfrac{1}{7}} \right] \cup \left[ {3;\,\, + \infty } \right)\)
D.\(S = \left( { - \infty ;\,\,\dfrac{1}{2}} \right) \cup \left[ {3;\,\, + \infty } \right)\)
A.\(S = \left( { - \infty ;\,\,\dfrac{1}{2}} \right) \cup \left( {3;\,\, + \infty } \right)\)
B.\(S = \left( { - \infty ;\,\,\dfrac{1}{7}} \right] \cup \left( {3;\,\, + \infty } \right)\)
C.\(S = \left( { - \infty ;\,\,\dfrac{1}{7}} \right] \cup \left[ {3;\,\, + \infty } \right)\)
D.\(S = \left( { - \infty ;\,\,\dfrac{1}{2}} \right) \cup \left[ {3;\,\, + \infty } \right)\)
Loga
Hóa Học lớp 12
