A.\(\left( {0;\dfrac{1}{2}} \right)\)B.\(\left( {1; + \infty } \right)\)C.\(\left( {\dfrac{1}{2};1} \right)\)D.\(\left( { - \infty ;0} \right)\)
A.\(\dfrac{1}{5}\)B.\(\dfrac{1}{{10}}\)C.\(\dfrac{2}{5}\)D.\(\dfrac{3}{{10}}\)
A.\(\dfrac{{\sqrt 3 }}{3}\)B.\(\sqrt 2 \)C.\(\sqrt 3 \)D.\(\sqrt 6 \)
A.\(\left( {2;4} \right)\)B.\(\left( {3;4} \right)\)C.\(\left[ {3;4} \right]\)D.\(\left[ {2;4} \right]\)
A.\(y < z < x\)B.\(x < y < z\)C.\(z < x < y\)D.\(z < y < x\)
A.\(\dfrac{7}{2}\)B.\(\dfrac{7}{6}\)C.\(\dfrac{7}{9}\)D.\(\dfrac{7}{3}\)
A.\(2\)B.\(16\)C.\(8\)D.\(4\)
A.\(4\sqrt 3 \)B.\(2\sqrt 3 \)C.\(\sqrt 3 \)D.\(8\sqrt 3 \)
A.\(\sqrt {10} \)B.\(2\)C.\(2\sqrt 2 \)D.\(4\)
A.\({2021^2}\)B.\({2^{2021}}\)C.\(2021!\)D.\(4042\)
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