Chapter 5.1, Problem 4E

(a)

To determine

The list of elements of the set $S\cup T$ if $U=\left\{a,b,c,d,e,f,g\right\}$, $R=\left\{a\right\}$, $S=\left\{a,b\right\}$ and $T=\left\{b,d,e,f,g\right\}$.

(b)

To determine

The list of elements of the set $R\cap S$ if $U=\left\{a,b,c,d,e,f,g\right\}$, $R=\left\{a\right\}$, $S=\left\{a,b\right\}$ and $T=\left\{b,d,e,f,g\right\}$.

(c)

To determine

The list of elements of the set $T^{\prime }$ if $U=\left\{a,b,c,d,e,f,g\right\}$, $R=\left\{a\right\}$, $S=\left\{a,b\right\}$ and $T=\left\{b,d,e,f,g\right\}$.

(d)

To determine

The list of elements of the set $T^{\prime }\cup S$ if $U=\left\{a,b,c,d,e,f,g\right\}$, $R=\left\{a\right\}$, $S=\left\{a,b\right\}$ and $T=\left\{b,d,e,f,g\right\}$.