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QUESTION 5
The union of sets P = {7, 8, 9, 10, 11) Q = {1, 2, 3, 4, 5} is given by which of the following?
{1, 2, 3, 4, 5, 7, 8, 9, 10, 11}
{1,2,3,4,5)
{7, 8, 9, 10, 11}

Answer :

frika

Answer:

[tex]P\cup Q=\{1,\ 2,\ 3,\ 4,\ 5,\ 7,\ 8,\ 9, \ 10,\ 11\}[/tex]

Step-by-step explanation:

The union of two sets P and Q, denoted as [tex]P\cup Q,[/tex] is the set of all elements that are in the set P or in the set Q or in both sets P and Q.

Given:

P = {7, 8, 9, 10, 11}

Q = {1, 2, 3, 4, 5}

Then

[tex]P\cup Q=\{1,\ 2,\ 3,\ 4,\ 5,\ 7,\ 8,\ 9, \ 10,\ 11\}[/tex]

When writing the union set, simply write all elements from both sets in on set.

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