.


:




:

































 

 

 

 





3

/ 1. .

1. 3 :

) , ;

) .

2. P = {x/ xÎN, 7<x£14}

:14, 10, 8, 7, 3? Î Ï.

3. ={5; 15; 25}.

4. ={12,17,18,21,29}, ={12,17,21,37,43}, ={18,21,29,43}.

: 1) AÇC; 2) A\B; 3) CÈA; 4) B\(AÇC).

5. : È\=(\)È(\).

 

/ 2.

1. , , :

) .

) - .

) .

) ?

) - .

2.

 

3. :

. , , , , , , . , , .

1- : , .

2- : , .

3- : , .

4- : , .

5- : , .

, .

, , .


4

/ 1. .

 

1. 3 :

) , ;

) .

2. P = {x/ xÎN, 7£x£14}

: 15, 14, 9, 7, 5? Î Ï.

3. ={m, n, k}.

4. ={12,17,18,21,29}, ={12,17,21,37,43}, ={18,21,29,43}.

: 1) CÇB; 2) C\A; 3) AÈB; 4) BÈ(C\A).

5. :

Ç\=Ç(\).

 

/ 2.

4

1. , , :

) - .

) ?

) , .

) , 5.

) .

2.

 

3. :

, , , :

, , ;

, , .

, , . .

?

 






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