Section SV.3 – Solutions to the Practice Problems
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16. [latex](A~\cup~C)~\cap~B[/latex] (answers may vary)
17. [latex](\bar{B}~\cap~A)~\cup~C[/latex] (answers may vary)
18. [latex]\overline{(A~\cup~C)}~\cap~B[/latex] (answers may vary)
19. [latex](\bar{C}~\cap~A~\cup~B)~\cup~(A~\cap~B~\cap~C)[/latex] (answers may vary)
20.
a. {b, d}
b. {a}
21.
a. {q, w, e, r, t, y, a, s, d, f, g, z, x}
b. {a, e, d, q, s, w}
c. {a, s, d}
d. {a, d, e, f, g, r, s, t, y}
e. {g, x, z}
f. {e}
g. {r, t, y}
h. {g, q, w, x, z}
22.
a. {a, b, c, d, e, f, g, h, i, j}
b. {d, f, g, h}
c. {f, g}
d. {a, b, c, e, f, g, h}
e. {a, b, c, h, I, j}
f. { }
g. {e}