Answers

2015-08-11T23:14:23+08:00
Intersection
prime
union
1 5 1
its hard to get i just wanna know algebra even if im grade 5
it is use for venn diagram.
We have:
A= {1,2,3,4,5}
B= {0,6,7,8,9}
C= {2,5,6,7,9}

Π- for example this is the sign of intersection, but it must be the reverse of U.
' - sign of Prime
U- sign of Union.

Ex:
1. AΠC - {2,5}
Solution: A= {1,2,3,4,5}
C= {2,5,6,7,9}

2. AUB= {0,1,2,3,4,5,6,7,8,9}
Solution: you would get all the numbers inside the A and B.

3. C'= {0,1,3,4,5,8}
Solution: to get the Prime of C, get the numbers inside the A and B except the numbers inside the C.
oh thank you very much
welcome. hope you understand that.
^_^\/