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Skupovi

Authored by Zrinka Jurić

Mathematics

9th Grade

Used 5+ times

Skupovi
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5 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 A={2, 6, 9}A=\left\{2,\ 6,\ 9\right\}    B={1, 4, 7,9}B=\left\{1,\ 4,\ 7,9\right\}  
Za dane skupove odredi koja tvrdnja je istinita.

 AB={1, 2, 4, 6, 7, 9}A\cap B=\left\{1,\ 2,\ 4,\ 6,\ 7,\ 9\right\}  

 AB={1, 2, 4, 6, 7, 9}A\cup B=\left\{1,\ 2,\ 4,\ 6,\ 7,\ 9\right\}  

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 U={a, g, m, t, u} U=\left\{a,\ g,\ m,\ t,\ u\right\}\    V={b, g, u, v}V=\left\{b,\ g,\ u,\ v\right\}  

Za dane skupove odredi koja tvrdnja je istinita.

 UV={a, m, t}U∖V=\left\{a,\ m,\ t\right\}  

 VU={a, m, t}V∖U=\left\{a,\ m,\ t\right\}  

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 A={3, 8, 11, 23}A=\left\{3,\ 8,\ 11,\ 23\right\}   B={8, 23}B=\left\{8,\ 23\right\}  
Za dane skupove odredi koja od tvrdnji je istinita.

 ABA\subset B  

 BAB\subset A  

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 T={1, 4, 9, 25, 77}T=\left\{1,\ 4,\ 9,\ 25,\ 77\right\}  
Za dani skup odredi koja je tvrdnja istinita.

 9T9\in T  

 9T9\notin T  

5.

MULTIPLE SELECT QUESTION

1 min • 1 pt

 P={1, 8, 13, 17, 23}P=\left\{1,\ 8,\ 13,\ 17,\ 23\right\}   S={2, 8, 17}S=\left\{2,\ 8,\ 17\right\}  

 PS={8, 17}P\cap S=\left\{8,\ 17\right\}  

 PS={8, 17}P\cup S=\left\{8,\ 17\right\}  

 SP={2}S∖P=\left\{2\right\}  

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