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What is the minimum number of elements in the union of two sets if both sets are empthy?
0
1
Cannot be determined
If X={a,b,c} and set Y={c,d,e},what is X∪Y?
{a,b,c,d,e}
{a,b,c}
{d,e}
If set M={p,q,r} and set N={r,s,t},what is M∪N?
{p,q,r}
{p,q,r,s,t}
{r,s,t}
What does the union of two sets represents in mathematics?
Intersection of the sets.
Combination of elements from both sets without repetition.
Set containing common elements only.
In a Venn diagram, what does the union of two sets represent?
Overlapping area.
Entire area covered by both sets.
Area outside both sets.
Given set P={3,6,9} and set Q={6,9,12}, what is P∪Q?
{3,6,9,12}
{6,9}
{3,6,9}
If set R={2,4,6} and set S={3,6,9},what is R∪S?
{2,3,4,6,9}
{2,4,6}
If set A={1,2,3} and B={3,4,5},what is A∪B?
{1,2,3}
{1,2,3,4,5}
{4,5}
Which of the following represents the union of sets A and B in mathematical notation?
A∩B
A-B
A∪B
Which operation among sets combines all elements of the sets without repetition?
Intersection.
Union.
Complement.
It is done.