Прямая и плоскость. Машанов В.И - 38 стр.

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16
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2
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042
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zyx
yx
4x-2y-3=0
17
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032
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zyx
6x-2y+4z-1=0
18
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0324
02
zyx
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2x+4y-5=0
19
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012
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zy
zyx
6x-2y+4z-1=0
20
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0
022
zyx
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2x-4y+6z-3=0
21
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03332
032
zyx
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3x+2z-7=0
22
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02123
05
zyx
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x+y-2z-5=0
23
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022
085
yx
zyx
2x-y+3z+11=0
24
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15
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4
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022
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x-2y+3z+2=0
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3x-2y-z-6+0
26
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093
yx
zyx
x+2y-z+3=0
16   x −1 y + 3 z − 2      x + 2y − 2 = 0           4x-2y-3=0
         =     =          
       2   −1     0       2 x + 4 y − z = 0
17   x y + 2 z −1          x+ y−z =0                6x-2y+4z-1=0
       =    =             
     3   −1    2          2 y + z − 3 = 0
18   x − 2 y + 3 z −1      2x − y + z = 0           2x+4y-5=0
          =     =         
       1     2     0      4 x − 2 y − z + 3 = 0
19   x +1 y − 2 z − 3     x+ y−z =0                 6x-2y+4z-1=0
         =     =          
       3   −1     2       2 y + z − 1 = 0
20   x − 2 y + 3 z −1     2 x + y − 2 = 0           2x-4y+6z-3=0
          =     =         
       1    −2     3       x− y−z =0
21   x−2 y−3 z +2          2 x − y − 3z = 0         3x+2z-7=0
        =   =             
      1   1   −2          2 x + 3 y − 3 z − 3 = 0
22   x−2 y −3 z +2            x− y −5 = 0           x+y-2z-5=0
        =    =            
      1    1   −2         3x + y + 2 z + 21 = 0
23   x
       =
         y
           =
             z            x + 5 y + z − 8 = 0       2x-y+3z+11=0
     2 −1 3               
                           x + 2y − 2 = 0
24   x − 4 y + 4 z − 15    5x − z = 0               x-2y+3z+2=0
          =     =         
       1    −2     5      x − 2 y − z + 2 = 0
25   x +1 y − 2    z      x + y + z − 2 = 0         3x-2y-z-6+0
         =      =         
       3   −2     −1       y − 2z = 0
26   x−3 y −4 z +5         x + y + 3z − 9 = 0       x+2y-z+3=0
        =    =            
      1    2   −1          2x − y = 0