... 0, 0). 9. 16 x(1)= (-2.7068, 0.88168). 9. 17 x(1)= (3.771567, 0.3355 89) . 9. 18 x(1)= (4 .99 913, 24 .99 085). 9. 19 x(1)= (-1.268 59, -0.7 597 3, 0.73141, 0. 398 33). 9. 22 x(2)=(4, 2). 9. 23 x(2)= ... 2.2835mm. 9. 45 x1= 2.2213mm, x2=1. 897 8mm. 9. 46 x* = 0.6 190 84. 9. 47 x* = 9. 424753. 9. 48 x* = 1.570807. 9. 49 x*= 1. 496 045. 9. 50 x* = (3.667328, 0.7 395 71). 9. 51 x* = (4.000142, 7 .99 9771).Chapter ... 0.173574). 9. 29 x(2)= (3.73707, 0.28550). 9. 30 x(2)= (-1 .91 03, -1 .90 78). 9. 31 DFP: x(2)= (3.113 39, 0.32226, 1.3 499 1, 2.12286); BFGS: x(2)= (3.113 39, 0.32224,1.3 499 1, 2.12286). 9. 44 x1=...