Question 91640: Can someone please help me with these questions I am really stuck.
In questions 1-6, the universal ser E = {a,b,c,d,e,f,g,h}, and A = {a,e}
1. Find A n (B U C)
2. Find A^C (B n C^c)
3. Find (A U B)^c n B
4. Find cartesian product A X B
5. Find cartesian product B X A
6. Find cartesian product A X C^c
7. You toss three a fair coin three times. What i the probability of getting at least two heads.
8. You toss a fair coin three times. What is the probability of getting three tails.
9. You roll three fair dice. What is the probability of getting a sum equal to 10.
10. You randomly pich four cards from a deck of 52. What is the probability of getting four kings.
Thanks so much in advance for your help.
Answer by stanbon(75887)   (Show Source):
You can put this solution on YOUR website! You need to post the definition of B and of C.
By that I mean to say you need to post something
like B={c,d,e} and C={f,g}----whatever your book
defines them to be.
Cheers
Stan H.
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