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lgbasallote
Group Title
LGBARIDDLE
Let A, B and C be sets. Thus, \(A  (B \cap C) = ?\)
 2 years ago
 2 years ago
lgbasallote Group Title
LGBARIDDLE Let A, B and C be sets. Thus, \(A  (B \cap C) = ?\)
 2 years ago
 2 years ago

This Question is Closed

rajathsbhat Group TitleBest ResponseYou've already chosen the best response.1
huh? Is the riddle complete?
 2 years ago

rajathsbhat Group TitleBest ResponseYou've already chosen the best response.1
dw:1351174228233:dwSoo that's \(A  (A \cap B \cap C)\) right? :\
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
hmm... i don't think so...is it?
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
how can \[A  (B \cap C) = A  (A \cap B \cap C)\] doesn't sound right....
 2 years ago

rajathsbhat Group TitleBest ResponseYou've already chosen the best response.1
A part of \(B \cap C\) is not in A. So I don't know if that's right. I'm not even sure if the question even has an answer...
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
oh it does
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
and it involves a lot of thinking and set theory
 2 years ago

rajathsbhat Group TitleBest ResponseYou've already chosen the best response.1
o.o i see..
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
set difference
 2 years ago

rajathsbhat Group TitleBest ResponseYou've already chosen the best response.1
wow there aren't too many details & i'm just thinking about all the possibilities... :/dw:1351175508673:dwdw:1351175580930:dw And it goes on & on & on. The answer can be anything....can't it?
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
not really...no
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
i don't even know what your drawings mean....
 2 years ago

rajathsbhat Group TitleBest ResponseYou've already chosen the best response.1
They are Venn diagrams...the first one showing B as a subset of A & C only sharing a small part with B and A (B intersection C). The second one is one example(possibility) where B & C are subsets of A....
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
whoever said anything about subsets?
 2 years ago

rajathsbhat Group TitleBest ResponseYou've already chosen the best response.1
That's what I'm trying to say. you're question doesn't say anything about what kind of sets A B & C are..so I have to consider all thhe possibilities.
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
not really...note that i said sets
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
i never said anything about subsets
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
so you can't assume
 2 years ago

rajathsbhat Group TitleBest ResponseYou've already chosen the best response.1
\(_)/ i give up.
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
you actually just use the formula for set difference \[A  B \implies A \cap B'\]
 2 years ago

rajathsbhat Group TitleBest ResponseYou've already chosen the best response.1
So it's a null set?
 2 years ago

rajathsbhat Group TitleBest ResponseYou've already chosen the best response.1
I'm sorry I don't know :\
 2 years ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.0
\[A \cap (B \cap C)' \]
 2 years ago
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