:
 
() -> 8 -> .. 8

8

5.42



5.42. ) - 2 + 4 X2 - 4 X2 + + 9. X3 - 27 X2 - 2 2 - 16 - 26 . - 4, 2 - 2 ' 2 + 8 + 16 * 46 b2 - 10b + 25 . b2 - 25 6 + 5, 56-10 * 26 - 2 ' 56 ) 3 + 8 2 + 4 + 4 2 - 2 2 - 2 + 4 2 - 4 - 6


5.42:
a) ua ____ 34 2+4 ' 327 3++9 32 +9 X 2(+2) ( 26 (3)(~2)(+2)(3++9) 1 2(+2)(-3)(3 - (. 2)(z+2) (-3)(3++9) 2(+2)(3)(3+3+9)(2) = 2-3 _________ _ _46_ _ (4)(+4) 6(-2) 23-6 _ (-4)(+4) 3+8+16 4 (2) (+4)3 4 (+2) 6(2) 23 _ 23(4)(+4)63(2) _ _ 4b3. \ 2-106+25.. X /1, , /_ , ;2^_4) (+4) ' 5ܗ10 -5 3+8 ^ (+4)2 04 (+2)(+4)3( 263 +5 _ (65)36(+2)< 325 56 53(2)(65)(6+5)6 25 > -6 32 34 __ (a+2)(a+2)(o32+4)(2)(2) 3+4+4 ' 4-2+4 3(-2)(+2)3(3-2+4) (+2)3(32e+4)a(a2)3 (2) 3(e-2)(a+2)3(a3-2a+4) 3

:

: 0.0/5 ( : 0)



:
4.48 4.49 4.50 4.51 4.52 4.53 4.54 4.55 4.56 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 5.10 5.11 5.12 5.13 5.14 5.15 5.16 5.17 5.18 5.19 5.20 5.21 5.22 5.23 5.24 5.25 5.26 5.27 5.28 5.29 5.30 5.31 5.32 5.33 5.34 5.35 5.36 5.37 5.38 5.39 5.40 5.41 5.425.43 5.44 5.45 5.46 6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8 6.9 6.10 6.11 6.12 6.13 6.14 6.15 6.16 6.17 6.18 6.19 6.20 6.21 6.22 6.23 6.24 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.9 7.10 7.11 7.12 7.13 7.14 7.15 7.16 7.17 7.18 7.19 7.20 7.21 7.22


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