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() -> 8 -> .. 8

8

26.27



26.27. ) ) X2 + X + 1 = X X2 - X _ *_ X2 - X + 1 X2 15 2 + * + - X + 2 _ ^ - - 2 ) ) *2 + 3* = X2 X2 - + 3 + 8 + - 2* 2 2 - 3* + 4 6 2 - + 5*


26.27:
126.27.| ) 2 + + 1 = +3, = 2 + + 1=> = = =2 + 2 15 = 0=>-?> = 4 + 4-15 = 64=-1 = = 3, 2 = = -5 = 2 + + 1 = 3, 2 + + + 1 = 5 = 2 + 2 = 0, 2 + + 6 = 0=1) = 1+4-2 = = 9 => XI = =%& = 1, 2=^=2 = 2; 1) = 1 4-6<0 ; ) - 1^1 = 1. = 2 => -1 = 0=- = => ( - 2)( - - !) - ( + 2)( +1) 0=2 2 2 = = 0 =+ 2 + 4 = 0 => \ 0, = -4 => 2 = , 2 - + 4 = 0 => XI = , 2 = 1, = 1- 4- 4<0 ; ) 2 + = 2+1_2, = 2 + => = =>2~2 - 8 = 0 => ?> = 4 + 4 8 = 36 = 62 => ! = ^ = 4,2 = = = -2 = 2 + - 4 = 0, 2 + + 2 = 0 => ?> = = 9 + 4- 4 = 25, = 9- 4- 2=1=>1 = ^5 - 1) 2 = =^- = 4, = =^4 -1, 4 = = 2; ) + + 2+4 = 2-+5 = 2 ~ + 3 => ? + + = 0 => 2++2+2(+2)-6(+1) = 0 = - 2++2 = 0 = 3" 2 = 0 =+ = 1 +4-2-3 = 25 = = 52 = 1 = ^ = 1, 2 = = - = 2 + 3 = 1, 2- + 2 = 0=>?> = 9 2-4 = 1, \ = ^ = 2, 2 = = 1, 2 3 + 3 = => 2 + - = 0=+?> = = 9 - < 0 .

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25.25 25.26 25.27 25.28 25.29 25.30 25.31 25.32 25.33 25.34 25.35 25.36 25.37 25.38 25.39 25.40 25.41 25.42 25.43 25.44 25.45 25.46 25.47 25.48 26.1 26.2 26.3 26.4 26.5 26.6 26.7 26.8 26.9 26.10 26.11 26.12 26.13 26.14 26.15 26.16 26.17 26.18 26.19 26.20 26.21 26.22 26.23 26.24 26.25 26.26 26.2726.28 27.1 27.2 27.3 27.4 27.5 27.6 27.7 27.8 27.9 27.10 27.11 27.12 27.13 27.14 27.15 27.16 27.17 27.18 27.19 27.20 27.21 27.22 27.23 27.24 27.25 27.26 27.27 27.28 27.29 27.30 27.31 27.32 27.33 27.34 27.35 27.36 27.37 27.38 27.39 27.40 27.41 27.42 27.43 27.44 27.45 28.1 28.2 28.3 28.4


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