Let U be a given universe with A, B U, A B 3, A U B 8, and U 12 a) How many subsets C U satisfy A B C A U B How many of these subsets C contain an even number of elements AUBSDS AUB

Question: Let U be a given universe with A, B U, |A B| = 3, |A U B| = 8, and |U| = 12.

Let U be a given universe with A, B Š‚ U, |A ˆ© B| = 3, |A U B| = 8, and |U| = 12.
a) How many subsets C Š‚ U satisfy A ˆ© B Š‚ C Š‚ A U B? How many of these subsets C contain an even number of elements?

AUBSDS AUB?

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