Answer:

[ C - D = {1, 2, 3, 4} - {5, 6, 7, 8} = {1, 2, 3, 4} ]

[ D - C = {5, 6, 7, 8} - {1, 2, 3, 4} = {5, 6, 7, 8} ]

So, ( C - D = {1, 2, 3, 4} ) and ( D - C = {5, 6, 7, 8} ).

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Verified answer

Answer:

To find the set difference between two sets C and D, denoted as C - D, we need to identify the elements in C that are not present in D. Similarly, to find D - C, we need to identify the elements in D that are not present in C.

Given:

C = {1, 2, 3, 4}

D = {5, 6, 7, 8}

To find C - D:

C - D = {x | x ∈ C and x ∉ D}

Looking at the elements in C, we see that none of them are present in D. Therefore, C - D will be an empty set.

C - D = {}

To find D - C:

D - C = {x | x ∈ D and x ∉ C}

Looking at the elements in D, none of them are present in C. Therefore, D - C will also be an empty set.

D - C = {}

In summary:

C - D = {}

D - C = {}

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