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U-union N-intersection..

1. A-(2,3,4,6,8)

B-(1,3,5,6,7)

C-(2,3,9)

find:

A intersection B or A-N-B

B intersection C or B-N-C

C intersection A or C-N-A

2. (x/x is a letter of the word 'rhythm')

(x/x is a vowel letter)

(x/x is a letter of the word mathematics)

Find:

A intersection B or A-N-B

(C-A)intersection B or (C-A)-N-B

(C-B) (A intersection B) or (C-B) (A-N-B)

- this is our assignment...pls answer it immediatly..tnx...

1
by lian003

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