ײ Ҳί
1. ˲Ͳί ˲ί в
IJ . . . .
` .
1.27. | 1.30. |
1.28. | 1.31 |
1.29. | 1.32. |
`
( )
1.33. | 1.34. |
1.35. | 1.36. |
1.37. | 1.38. |
1.47. | 1.48. |
1.49. | 1.50 |
1.51. | 1.52. |
1.53. | 1.54. |
1.55. | 1.56. |
1.57. | 1.58. |
1.59. | 1.60 |
1.63.
1.64. ×
1.65. ,
1.66.
22+3+5 , - .
1.75. 1.76. 1.77.
1.78. 1.79. 1.80.
i i
1.81. 1.82.
1.83. 1.84.
,
1.85. 1.86.
1.87. 3 , . :
ik, - , k - ;
yi , ( ).
:
) ;
) () ;
) .
Գ | ik | ʳ | |||
yi | |||||
0.1 | 0.1 | ||||
0.3 | 0.1 | ||||
0.1 | 0.2 | ||||
0.2 | 0.1 | ||||
0.3 | 0.1 | ||||
0.2 | 0.1 | ||||
0.2 | 0.2 | ||||
0.3 | 0.1 | ||||
0.1 | 0.2 | 0.1 | |||
0.1 | 0.2 | ||||
0.2 | 0.1 | 0.3 | |||
0.1 | |||||
0.1 | 0.3 | ||||
0.1 | 0.1 | ||||
0.2 | 0.2 | ||||
0.2 | 0.1 | ||||
0.2 | 0.1 | ||||
0.1 | 0.1 | ||||
0.3 | 0.1 | ||||
0.3 | 0.2 | 0.1 | |||
0.1 | 0.2 | ||||
0.2 | 0.1 | 0.1 | |||
0.2 | 0.1 | ||||
0.1 | 0.1 |
|
|
IJ .
.
1.92.
1.93.
1.94.
1.95.
, .
1.96.
1.97.
1.98.
1.99.
1.100.
1.101.
, ?
1.117.
1.118.
1.119.
.
1.120.
(1, -2, 3),(0, -1, 2), (3, -4, 5)
1.121.
(0, -3, 6),(-12, -3, -3), (-9, -3, -6)
1.122.
(-1, 2, -3),(3, 4, -6), (1, 1, -1)
,
1.123.
1.124.
1.125.
1.126.
1.127.
1.128.
ᒺ 1, 2, 3, 4 , 4 123
1.129. 1(1, 3, 6), 2(2, 2, 1), 3(-1, 0, 1), 4(-4, 6, -3)
1.130. 1(-4, 2, 6), 2(2, -3, 0), 3(-10, 5, 8), 4(-5, 2, -4)
1.131. 1(7, 2, 4), 2(7, -1, -2), 3(3, 3, 1), 4(-4, 2, 1)
IJ .
1.176 , 2. .
1.177 , (5;7) (-2;4), 4+3-18=0.
1.178 , (5;0), 6.
1.179 , 362+1002-3600=0 . .
1.180 , , 6.
1.181 , 12, =0,6.
1.182 ,
1.183 . .
1.184 +2-14=0.
1.185 72-92=63?
1.186 , , 42-52=20. (-5;4).
1.187 92-252=225.
1.188 ó N . .
1.189 2-42=16, (0;-2).
1.190 .
1.191 :
1) (0;0) (-1;2) ;
2) (0;0) (2;4) .
1.192 2=20. .
1.193 , , (4;-5) N (6;15).
1.194 2=6 , 4,5.
1.195 2=8, (0;-2).
1.196 , (;) r .
1.197 92+162=144. .
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1.198 =5cost, y=3sint, t Î[0;2p). .
1.205 ,
x 2+ y 2+ z 2- x +2 y +1=0
1.206 , (1;2;-4), (1;-3;1) (2;2;3), .
1.207 x 2+ y 2-2 z 2=0 =2?
1.208 x 2- y 2-4 x +8 y -2 z =0.
1.209 4 x 2- y 2+4 z 2-8 x +4 y +8 z +4=0?
1.210 2+ y 2+ z 2- yz - xz - =0?
1.142. S , 3 -4 -12=0 .
1.143. , (-1;8).
1.144. (1;-2), (5;4) (-2; 0). .
1.145. , , , 3 - + 5=0 (4;-1).
-2 -6=0 2 + -7=0.
1.146. , , , :
1) + -3=0 2 +3 -8=0
2) = +5 2 -2 +3=0
3) =
1.147. , (8;-9) , (3;-4) (-1;-2).
1.148. , , 3 - + 5=0 (4;-1).
:
1) =3 =-2 +5;
2) =4 - 7 = +2;
3) =5 -3 =5 +8.
1.149. - 2 =0, + -3=0. , , , (1;-1).
1.150. , + -1=0 ++ 13=0.
1.151. , , 4 + 3 -5=0 8 - 5 +23=0, .
1.152. ,
3 - 4 + 7=0 5 + 12 -1=0.
1.153. ( +2) +( 2+9) +3 2-8 +5=0:
1) ;
2) ;
3) ?
1.154. , , (1;3) -1=0 - 2 + 1=0.
1.155. , (-4;-5) , : 5 + 3 -4=0 3 + 8 + 13=0.
1.156. 5 - 12 -65=0, 5 - 12 +26=0.
.
1.157. , (2; 3; -1) 5 -3 +2 z -10=0.
1.158. , 0 (2; 3; -5) 4 -2 +5 z -12=0.
1.159. , (2; 0; -1) Q(1; -1; 3) 3 +2 -z+ 5=0.
1.160. , (4; -2; 1) Q (2; 4; -3).
1.161. , +5 + 9 z+ 13=0, 3 - - 5 z+ 1=0 (0; 2; 1).
1.162. , 2--12 z- 3=0 3 + - 7 z- 2=0 +2 + 5 z -1=0.
1.163. , (0; 2; 1) .
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1.164. , N (5; -1; -3)
1.165. ; .
1.166. (-1; 2; 3) (2; -3; 1). , (3; -1; 2) .
1.167.
1.168. (1; 1; 1), (2; 3; 3) (3; 3; 2). , .
1.169. , : 3 + -z+ 2=0.
1.170. 2 +3 -z- 5=0.