Unija skupa - predavanja

Unija skupa

Unija skupa

​Primer

​Venov dijagram unije skupova

Multiple Select

Odredi uniju skupova:

C = {10,30,80} i D = {10,20,30,50,80,90}.

• $$C\cup D=\left\{10,20,30,50,80,90\right\}$$

• $$C\cup D=\left\{10,20,50,80,90\right\}$$

• $$C\cup D=\left\{10,20,30,50,80\right\}$$

• $$C\cup D=\left\{10,20,30,40,50,80,90\right\}$$

Multiple Choice

Odredi uniju skupa R i S ako je

$$R\cap S=\left\{1,2,3,5\right\},R∖S=\left\{8,13\right\}\ i\ S∖R=\left\{4,6,7\right\}$$  

• $$R\cup S=\left\{1,2,3,4,5,6,7\right\}$$  

• $$R\cup S=\left\{1,2,3,4,5,6,7,8,13\right\}$$  

• $$R\cup S=\left\{1,2,3,5,8,13\right\}$$  

• $$R\cup S=\left\{4,6,7,8,13\right\}$$