Question

Let U = {q, r, s, t, u, v, w, x, y, z}
A = {q, s, u, w, y}
B = {q, s, y, z}
C = {v, w, x, y, z}

Determine the following.

(A' ∪ C) ∩ B'
these are the answer options
{v, x}
{y, z}
{r, t, v, w, x}
{r, t, u, v, w, s, y, z}

Answer 1

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Answer 2

Set A is given. Please find A', the complement of A. Your A' = ?