SOLUTION: Find the complement of the set given that U = {3, 4, 5, 6, 7, 8, 9, 10, 11). (Use the roster method to write the set. Enter EMPTY or for the empty set.) (5, 7, 9, 10)

Question 1203476: Find the complement of the set
given that U = {3, 4, 5, 6, 7, 8, 9, 10, 11).
(Use the roster method to write the set.
Enter EMPTY or for the empty set.)
(5, 7, 9, 10)
Found 2 solutions by math_tutor2020, ikleyn:
Answer by math_tutor2020(3817) (Show Source): You can put this solution on YOUR website!

Answer: {3, 4, 6, 8, 11}

Explanation

Start with the universal set U = {3, 4, 5, 6, 7, 8, 9, 10, 11}
Cross off the values 5, 7, 9, and 10. These values are kicked out so we find the complement of {5,7,9,10} i.e. the opposite of this set.
The stuff left over is the final answer {3, 4, 6, 8, 11}

In terms of a venn diagram, draw a rectangle to represent the universal set.
Inside the rectangle is a circle. Let's call it set A.
Set A contains 5, 7, 9, 10.
Outside set A, but inside the rectangle, are the other values 3, 4, 6, 8, 11.

Answer by ikleyn(52784) (Show Source): You can put this solution on YOUR website!
.
Find the complement of the set
given that U = {3, 4, 5, 6, 7, 8, 9, 10, 11).
(Use the roster method to write the set.
Enter EMPTY or for the empty set.)
(5, 7, 9, 10)
~~~~~~~~~~~~~~~~~~~~~~~

In your post, I see one curly opening bracket and one circular closing bracket,
which violates the rules of Math grammar.

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