Let $U=\{q, r, s, t, u, v, w, x, y, z\} ; A=\{q, s, u, w, y\} ; B=\{q, s, y, z\} ;$ and $C=\{v, w, x, y, z\}$. List the members of the indicated set, using set braces.
-$\mathrm{C}^{\prime} \cup \mathrm{A}^{\prime}$
A) $\{q, r, s, t, u, v, x, z\}$
B) $\{s, t\}$
C) $\{q, s, u, v, w, x, y, z\}$
D) $\{w, y\}$

Question

Quizplus · Accepted Answer

The complement of $C$ is $\{q, r, s, t, u\}$ and the complement of $A$ is $\{r, t, v, x, z\}$. The union of these complements is $\{q, r, s, t, u, v, x, z\}$.

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

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