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Skupovi i izrazi

Authored by Sanja Sokolov

Mathematics

5th Grade

Used 17+ times

Skupovi i izrazi
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Дат је скуп А={6,7,8,9}. Потврди тачно тврђење.

6∉А

8∈А

9∉А

5∈А

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Двочланих подскупова скупа В={2,4,6,8} има:

2

4

6

8

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ако је С={2,5,8,12} И Е={3,5,8,10,12} онда је :

A∩E={3,5,8,}

A∩E={2,3,5,8,10,12}

A∩E={2,3,8,}

A∩E={5,8,12}

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Скуп Т={xIx∈N, 4≤x<10} има:

6 елемената

7 елемената

5 елемената

8 елемената

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ако је Р={1,2,3,4,5} и Q={2,4,5,6,7} одреди:

Р\Q={2,4,5}

Р\Q={1,3}

Р\Q={6,7}

Р\Q={1,3,6,7}

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Одреди  3x+2y3\cdot x+2\cdot y  за  x=1x=1  и  y=5y=5  

10

11

13

25

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Одреди елементе скупа А ако је А⋃Е={2,4,6,7,8,9,10},А∖Е={2,6} и Е∖А={7,8,9}.

А={2,4,6,7,8,10}

А={4,6,7,8,10}

А={4,6,8,10}

А={2,4,6,10}

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