A.\(\left( { - \infty ; + \infty } \right)\)
B.\(\left[ { - 5;1} \right)\)
C.\(\left( { - 5;1} \right)\)
D.\(\left[ { - 5;1} \right]\)

A.\({\left( {x + 1} \right)^2} + {\left( {y + 2} \right)^2} + {\left( {z + 3} \right)^2} = 16\)
B.\({\left( {x - 1} \right)^2} + {\left( {y - 2} \right)^2} + {\left( {z - 3} \right)^2} = 16\)
C.\({\left( {x + 1} \right)^2} + {\left( {y + 2} \right)^2} + {\left( {z + 3} \right)^2} = 4\)
D.\({\left( {x - 1} \right)^2} + {\left( {y - 2} \right)^2} + {\left( {z - 3} \right)^2} = 4\)

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

A.\(2019\)
B.\(2022\)
C.\(2020\)
D.\(2021\)

A.\(AB\)
B.\(AO\)
C.\(AD\)
D.\(SO\)

A.\(\dfrac{{x + 1}}{1} = \dfrac{{y + 1}}{{ - 1}} = \dfrac{{z + 2}}{1}\)
B.\(\dfrac{{x - 1}}{1} = \dfrac{{y - 1}}{{ - 1}} = \dfrac{{z - 2}}{1}\)
C.\(\dfrac{{x - 1}}{1} = \dfrac{{y - 1}}{1} = \dfrac{{z - 2}}{1}\)
D.\(\dfrac{{x - 1}}{1} = \dfrac{{y - 1}}{1} = \dfrac{{z - 2}}{2}\)

A.\(\pi \int\limits_0^1 {{e^{3x}}dx} \)
B.\(\int\limits_0^1 {{e^{3x}}dx} \)
C.\(\int\limits_0^1 {{e^{6x}}dx} \)
D.\(\pi \int\limits_0^1 {{e^{6x}}dx} \)

A.\(2\)
B.\(3\)
C.\(1\)
D.\(4\)

A.\(3 - \ln 3\)
B.\(3 + \ln 3\)
C.\(3\ln 3\)
D.\(3 + \ln 9\)

A.\({5^{6x + 7}}\ln 30\)
B.\({5^{6x + 7}}6\ln 5\)
C.\({5^{6x + 7}}\ln 5\)
D.\({6.5^{6x + 7}}\)