What is lowercase "c" in math?
The problem gives Set a, set b, and set u. It says,
find "A^c"
Thanks.

Question

What is lowercase "c" in math?
The problem gives Set a, set b, and set u. It says,
find "A^c" 
Thanks.

davidusa · Answer

Thanks pixiedust1.

pixiedust1 · Answer

"c' is a variable in this question.  $$A^c$$

pixiedust1 · Answer

No problem!  Hope this answers your question :D

amistre64 · Answer

complement of A

amistre64 · Answer

if A is the set of number 1,2,3

then A^c  is the set of all numbers that are not 1,2,3

davidusa · Answer

what is complement?

amistre64 · Answer

other notations are :$\bar A$,  ~$A$, and $-A$
and something that looks like an L tipped over|dw:1385231209103:dw|

amistre64 · Answer

i just explained what a complement is:  the complement of A are all the elements that are not in A

davidusa · Answer

oh- the elements in b and u that are not in a?

amistre64 · Answer

correct

davidusa · Answer

thanks.
fan me and il fan u.

amistre64 · Answer

i dont fan people frivolously.

amistre64 · Answer

over the last few years ive fanned about 20 people ... most of which have gone to greener pastures :)

davidusa · Answer

@amistre64 lol what?
come on ill fan u back