Asked by Madison
Given these sets:
A = {1, 2, 3, 4}
B = {3, 4, 5, 6, 7}
C = {3, 5, 7, 9}
List the elements of this set
C ¿ (A u B)
Do I list the numbers in C that is not in A and B?
A = {1, 2, 3, 4}
B = {3, 4, 5, 6, 7}
C = {3, 5, 7, 9}
List the elements of this set
C ¿ (A u B)
Do I list the numbers in C that is not in A and B?
Answers
Answered by
Jen
If that's (A u B), this means A union B, which is everything in both A and B, without repeating elements. When you have the upside down u, that's called intersection, and you say what the two sets have in common.
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