Page 221 - Schaum's Outline of Differential Equations

204 SOLVING SECOND-ORDER DIFFERENTIAL EQUATIONS [CHAP. 20

we have
x l = 1.2 yi = 4.3879715 Zi = 1.8855447

x 2 = 1.4 y 2 = 47560600 z 2 = 1.7990579

jc 3 = 1.6 y 3 = 5.1088123 z 3 = 1.7309980

Using (20.6), we compute

Then using (20.5), we compute