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kow [346]
3 years ago
8

A tile is selected from seven tiles, each labeled with a different letter from the first seven letters of the alphabet.

Mathematics
1 answer:
MArishka [77]3 years ago
7 0

Answer:

Step-by-step explanation:

U= {A,B,C,D,E,F,G}

X = {A, B, C, D}

Y = {A, C, E, F}

a) X or Y = {A, B, C, D} and {A, C, E, F} = {A, B, C, D, E, F}

B) X and Y = {A, B, C, D} or {A, C, E, F} = {A, C}

c) Complement of X = {A,B,C,D,E,F,G} - {A, B, C, D} = {B,D,G}

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