A. \(\left\{ {1;2;3;4} \right\}\)
B. \(\left\{ {2;4} \right\}\)
C. \(\left\{ {1;3;5;7} \right\}\)
D. \(\left\{ {1;3} \right\}\)
A. \(\left\{ {1;2;3;6} \right\}\)
B. \(\left\{ {0;1;2;3} \right\}\)
C. \(\left\{ {1;2;3;4;6} \right\}\)
D. \(\left\{ {0;1;2;3;4;6} \right\}\)
A. \(A \cap A = A\)
B. \(A \cap \emptyset = A\)
C. \(\emptyset \cup A = \emptyset \)
D. \(\emptyset \cup \emptyset = \emptyset \)
A. \(\left\{ {1;2;3;5} \right\}\)
B. \(\left\{ {6;9;1;3} \right\}\)
C. \(\left\{ {6;9} \right\}\)
D. \(\emptyset \)
A. \(A\backslash \emptyset = \emptyset \)
B. \(\emptyset \backslash A = A\)
C. \(\emptyset \backslash \emptyset = A\)
D. \(A\backslash A = \emptyset \)
A. 5
B. 10
C. 25
D. 30
A. 10
B. 25
C. 35
D. 45
A. 7
B. 10
C. 18
D. 25
A. 26
B. 29
C. 36
D. 39
A. \({2^{n+1 }}\)
B. \({2^{n }}\)
C. \({2^{n -1}}\)
D. \({2^{n +2}}\)
A. \(A = \left( {A \cap B} \right) \cup \left( {A\backslash B} \right)\)
B. \(A = \left( {A \cap B} \right) \cap \left( {A\backslash B} \right)\)
C. \(A = \left( {A \cap B} \right) \cap \left( {A\backslash B} \right)\)
D. \(A = \left( {A \cap B} \right) \cup \left( {A\backslash B} \right)\)
A. \(M = \left\{ {x \in \left. R \right|{x^2} - 6x + 9 = 0} \right\}\)
B. \(M = \left\{ {x \in \left. Z \right|{x^2} = 0} \right\}\)
C. \(M = \left\{ {x \in \left. Q \right|3x + 2 = 0} \right\}\)
D. \(M = \left\{ {x \in \left. N \right|2x - 1 = 0} \right\}\)
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