7/26/2019 Kont Skupovi II
1/2
I
1. = {10, 25, 5} B = {2, 30, 45, 5} !".
#$ % A B ,A B .
&$ '( )*! .
2. !"+ = {5, , -, 11}, { }B , 10x x N x= < / = {5, , , , -,
10} +
$ /
&$ ( ) / B .3. ! ( 103 6. 4 6 6 6, 5 6 , 25 6
! !. 7 6 6 & !8
4. 96!+ $ ( )3 3 4 4 + 2 &$ 3. 3 4 4 + 2
$ 12024 + :
5. 96! + $ ( )3 25 3 +a b
&$ 3 25 3. +a b ! 4, -a b= = .
II 1. = {1, 2, 50, 0} B = {2, 30, 5} !".
$ % A B ,A B .
&$ '( )*! ! .
2. !"+ = { ! &! 5 12x x x < },
}{B ,,,-= / = {5, , , , -, 10} +$ B
&$ ( )/ B .3. ! ( 10 6. 53 6 6 6, 2 6 6 ,
2- 6 ! !. 7 6 6 !84. 96!+ $ 4 4 + +
&$ ( )4 4 + + $ 103+1 ; -
5. 96! + $ ( )2 15 25 +a b
&$ 2 15 25 +a b ! , 5a b= = .
III
1. $
