Question

Sets C and D are subsets of the universal set U.

Answer 1

The require set (CUD)' and C'nD is {q, r, x, y} and  Ø.

Set theory

Sets are elements arranged in a specific pattern or way. Given the expression below;

U= {f, k, q, r, s, x, y }

C={f, s,y}

D = {f,x)

CUD is the union of two sets and given as:

C U D = {f, s, y, k}

(CUD)' = {q, r, x, y}

For the set C'nD

C' = {k, q, r,x}

C' n D =  Ø.

Hence the require set (CUD)' and C'nD is {q, r, x, y} and  Ø.

Learn more on set theory here: brainly.com/question/13458417

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