->

(0) (1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) (13) (14) (15) (16) (17) (18) (19) (20) (21) (22) (23) (24) (25) (26) (27) (28) (29) (30) (31) (32) (33) (34) (35) (36) (37) (38) (39) (40) (41) (42) (43) (44) (45) (46) (47) (48) (49) (50) (51) (52) (53) (54) (55) (56) (57) (58) (59) (60) (61) (62) (63) (64) (65) (66) (67) (68) (69) (70) ( 71 ) (72) (73) (71)

--> Xi -V (, !. 1= , (/9) 2 = , ! = , ; = = , = /. : {1-) -»- = , :(-.

+ ...... XY XY

00 /-/ 3 Vx

¥ - F«< 0 00

i + - Fx < 00 1

9 Fa: - Fx > 00 /

f(() => exp(xi+ 2+ X3)/(xixx) =-, = =;(0)=0,5 = 3 f(x, )= 3,7354517; Xi = ,= 1,0001271; > = 2,0001018; = 3,0002796 ; 21 ).

3.6. 10 . : F (,) ;->-, 1-100 , (/5)2 = , 1 = , = ,(0) = (. : F{Xi ) -> = , Xi .

+ ..................

XY - Fx>0 00 1 + - Fx < 00 1

/ / 5 -- Fx - Fx>0 00 /

3.6 f(Xi ) = 3,7354523; Xi = 0,999872; = 2,000672; = 3,001184 ( « 45 ).

,! 3.7. . ; f(x), (ISe) = 6 - 7 / /.

,

i

Fx>0

Fx < 0

= 1 10- . 5.4 » » 1,5 , / 1,3987138.

3.8. y~= f(x, , ) = g(x, , ) - [29]. 2-»- -*- , - ->- ( , 1, 2; 3, 4, 5). : ; = , 1:12 = 7, => = ( / /) 32 = = . !1 /; t/i, ,, yz, -iz rietiicip X.



/ 3 -f- 8 / 3 9

/ 28 24 46 28

39 7 + 55

7 X 5 7 X 4 8

+ XY 4 + 4 +

+ / ............ /

= + = + jco = i/c = = I, /=0,1 , . 1; 1; 1,2275429; 1,2284363; 1,5224128; 1,5320161 . . ( 70 yi, z;).

.9. 2- " = f{x, , ) - [29]. - "~*- ;-»-, - »/-»- ( -- 3, 4 5). : /2 = 7, jco = 6, / = PC, = = . : yt, , . . X,

/ 3 - 9 3 S- 8

/ 27 23 45 27

38 7 + 54 7

X 4 7 X 5 +

4 4- +

4 -f / ... ............ /

" = { *0 = = J/o ==

. 1; 1,1077563; 1,2321001; 1,3747563 . . ( « 70 ).

3.10. 3- y" = f(x, , , ") - 2- [29]. j/"-*-PX :-»-7, -*5 t/->P3 "\ ( - , 9). : /( = 8, - 7, t/o = 6, I/O = 4, " = 2. : yt, t/s, i/, ... . . X.

/ 2 1 4 / 14 7 + 7 7 37 26 1 26 X 2 -4-

t + KHf + / ...... /

" = {2" - 3/2)!() = 2; j/o = 3,0625; i/j==3,5 " = 3,75 : yi: 3,4313; 3,8405; 4,2936; 4,7938 1. . / « 45 1 ( = 0,1).

3.11. 4- !/v = /(je, /, , ", ") - 2- -



[29]. -*9, -7, 5, "-* !/"-> 1 ( , ). ; h = , = 9. / = 8, = 6. = 4. = 2. -: 1, , ... . . X.

/ 2 1 4 5 7 / 16 + 9 42

31 31 1 31 X 2 4- t + +

/ ..................... /

IV =

"

/ = 0,1; - 3,

, i(,==9, =7,6 (/ =4, ,: 9,937; 10,955; 12,056; 13,246 . « 55 1 .

3.12. . : ( / 0) « = , 2n/N = ( 360/N, - ), = ,, = / , ,, = / . . ( -

): - -* .

, aiNI2 PI, *,Af/2 -»- 2, ..., aiNI2 9

F cos

F sin

N = 2,2 / -- = 1 2:/32 = ! = 10 :

( yi = 0) » = I, = 8 ( yi), a,JV/2 = = -6,3622798; 6iAf/2 =» 3,4007106; / = 2,8477578; &2/2 = = -4,2619737; asiV/2 = -0,23875957; biNl2 = 2,424179; aiN\2 = = 1 10-»; 64/2 == 6,7-10-; aiNl2 = -1,1595353; b.,Ni2 = = -0,95160494. yi .



(0) (1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) (13) (14) (15) (16) (17) (18) (19) (20) (21) (22) (23) (24) (25) (26) (27) (28) (29) (30) (31) (32) (33) (34) (35) (36) (37) (38) (39) (40) (41) (42) (43) (44) (45) (46) (47) (48) (49) (50) (51) (52) (53) (54) (55) (56) (57) (58) (59) (60) (61) (62) (63) (64) (65) (66) (67) (68) (69) (70) ( 71 ) (72) (73)