–6 –2–4 246
2
4
6
–6
x
y
(1,0)
(5,4)
(–3,–4)
Figure B-3 Illustration for the solution to Prob. 8 in
Chap. 14.
–6 –2–4 2 6
2
4
6
–2
–4
–6
(4,2)
(4,–2)
(0,0)
(1,1)
(1,–1)
v
w
Figure B-4 Illustration for the solution to Prob. 9 in
Chap. 14.
Chapter 14 631