A.\({x^2} + \ln \left| {x - 1} \right| + C.\)
B.\(1 + \dfrac{1}{{{{\left( {x - 1} \right)}^2}}} + C.\)
C.\(x + \dfrac{1}{{x - 1}} + C.\)
D.\(\dfrac{{{x^2}}}{2} + \ln \left| {x - 1} \right| + C\)

A.\(C\left( {3;10; - 6} \right)\)
B.\(C\left( {3; - 10; - 6} \right)\)
C.\(C\left( {3; - 10;6} \right)\)
D.\(C\left( { - 3;10;6} \right)\)

A.\(0 < a < 1;\,\,0 < b < 1\)
B.\(a > 1;\,\,b > 1\)
C.\(a > 1;\,\,0 < b < 1\)
D.\(0 < a < 1;\,\,b > 1\)

A.\(x \in \left( { - 1;2} \right)\) 
B.\(x \in \left( { - 1; + \infty } \right)\)
C.\(x \in \left( { - \infty ; - 1} \right) \cup \left( {2; + \infty } \right)\) 
D.\(x \in \left( { - \infty ; - 1} \right] \cup \left[ {2; + \infty } \right)\)

A.1
B.10
C.-1
D.11

A.\( - 5\)
B.\( - 2\)
C.\( - 1\)
D.1

A.4
B.3
C.5
D.2

A.\(\dfrac{9}{2}\)
B.\(\dfrac{9}{4}\)
C.\(\dfrac{3}{4}\)
D.\(\dfrac{{3\sqrt 3 }}{4}\)

A.\(S = \left( {0;2} \right)\)
B.\(S = \left( {0;3} \right)\)
C.\(S = \left( {3;5} \right)\)
D.\(S = \left( {3; + \infty } \right)\)

A.\({x^2} + {y^2} + {z^2} + 4x + 2y - 4z = 0\)
B.\({x^2} + {y^2} + {z^2} + 4x - 2y + 4z = 0\)
C.\({x^2} + {y^2} + {z^2} + 4x - 2y - 4z = 0\)
D.\({x^2} + {y^2} + {z^2} + 2x - y - 2z = 0\)