\(\dfrac{1}{{x - 2}} - \dfrac{1}{{x - 1}} < 0\)
A.\(S = \left( { - 2;\,\, - 1} \right)\)
B.\(S = \left( { - \infty ;1} \right) \cup \left( {2; + \infty } \right)\)
C.\(S = \left( {1;\,\,2} \right)\)
D.\(S = \left( { - \infty ; - 2} \right) \cup \left( { - 1; + \infty } \right)\)
A.\(S = \left( { - 2;\,\, - 1} \right)\)
B.\(S = \left( { - \infty ;1} \right) \cup \left( {2; + \infty } \right)\)
C.\(S = \left( {1;\,\,2} \right)\)
D.\(S = \left( { - \infty ; - 2} \right) \cup \left( { - 1; + \infty } \right)\)
Loga
Hóa Học lớp 12
