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__ ___ _______ 2016 .
, 2016 .
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__ __ _________ 2016 .
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1 2.
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- .
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1
1 , .
1. : 1) ; 2) ( ); 3) .
:
, .
.
=
rang A = rang B = 3,
) , ,
, 1= , 2= , 3= .
) = , =-1 ,
11= 21= 31=
12=- 22= 32=
13= 23=- 33=
-1=
2. . : 1) i- ; 2) j- .
.
= = - 18 32= = - 20
12=(-1)1+212=-(-18)=18
32=(-1)3+232=-(-20)=20
) = 1111+1212+1313+1414=
=-3 =-3*10-2*(-18)+1*32=38
) =-2*(-18)-2(-4)+1*(-6)=38
) 3 , -2 . , .
|
|
=
=-(-56+18)=38
1
1 | 2 | ||
. : 1) i - ; 2) j - . | : , . . | ||
i =4, j =1. | |||
i =3, j =3. | |||
i =4, j =1 | |||
i =1, j =3. | |||
i =2, j =4. | |||
i =1, j =2. | |||
i =2, j =3. | |||
i =3, j =1 | |||
i =4, j =3 | |||
i =4, j =2. | |||
i =4, j =1. | |||
i =3, j =3. | |||
i =4, j =1 | |||
i =1, j =3. | |||
i =2, j =4. | |||
i =1, j =2. | |||
i =2, j =3. | |||
i =3, j =1. | |||
i =4, j =3. | |||
i =4, j =2. | |||
i =2, j =4. | |||
i =1, j =2. | |||
i =2, j =3. | |||
i =3, j =1. | |||
i =4, j =3. | |||
i =4, j =1. | |||
i =3, j =3. | |||
i =4, j =1 |
2
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) 12 14,
) 123
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) 12 14 .
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) 123 . , .
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2
1 | 2 | ||
D. : ) ; ) ; ) . | . : 1) ; 2) ; 3) ; 4) D; 5) , D. . | ||
A(2,1,0); B(3,4,6); C(-2,1,5); D(1,4,5). | (4; 0), (7; 4), (8; 2) | ||
A(1,5,-7); B(-3,6,3); C(-2,7,3); D(-4,8,-12). | (2; 2), (5; 6), (6; 4) | ||
A(-1,2,-3); B(4,-1,0); C(2,1,-2); D(3,4,5). | (0; 2), (3; 6), (4; 4) | ||
A(1,2,0); B(3,0,-3); C(5,2,6); D(8,4,-9). | (4; 1), (7; 5), (8; 3) | ||
A(0,-1,-1); B(-2,3,5); C(1,-5,-9); D(-1,-6,3). | (3; 2), (6; 6), (7; 4) | ||
A(1,1,2); B(-1,1,3); C(2,-2,4); D(-1,0,-2). | (-2; 1), (1; 5), (2; 3) | ||
A(2,-4,-3); B(5,-6,0); C(-1,3,-3); D(-10,-8,7). | (4; -3), (7; 1), (8; -1) | ||
A(-1,2,4); B(-1,-2,-4); C(3,0,-1); D(7,-3,1). | (-2; 2), (1; 6), (2; 4) | ||
A(1,-5,-9); B(-1,-6,3); C(0,-1,-1); D(-2,3,5). | (5; 0), (8; 4), (9; 2) | ||
A(4,0,-1); B(2,3,8); C(-1,4,7); D(-3,4,-8). | (2;3), (5, 7), (6; 5) | ||
A(5,8,-1); B(1,1,3); C(2,-3,2); D(7,1,9). | (0,1); (3,3); (4,-1). | ||
A(1,3,-3); B(-4,1,5); C(-2,1,6); D(-3,5,7). | (-2,1); (3,4); (4,-3). | ||
A(1,4,2); B(1,-3,1); C(-1,1,0); D(-2,1,5). | (0,3); (4,0); (-1,-2). | ||
A(1,2,3);B(-2,3,-2);C(3,-4,-5); D(6,20,6). | (5,1); (2,-4); (-1,3). | ||
A(4,2,5); B(-3,5,6); C(2,-3,-2); D(9,4,18). | (-1,-2); (1,3); (4,-1). | ||
A(1,2,4); B(1,-1,1); C(2,2,4); D(-1,-4,-2). | (-2,3); (4,1); (5,-3). | ||
A(3,2,2); B(2,3,1); C(1,1,3); D(5,1,11). | (-3,1); (1,6); (2,-4). | ||
A(4,2,5); B(-3,5,6); C(2,-3,-2); D(9,4,18). | (-1,-4); (0,2); (3,-1). | ||
A(1,3,2); B(2,-5,7); C(1,3,-1); D(4,1,8). | (3,4); (-1,1); (1,-2). | ||
A(1,1,1); B(1,4,1); C(1,1,4); D(3,6,0). | (2,-4); (4,1); (0,2). | ||
A(2,1,0); B(3,4,6); C(-2,1,5); D(1,4,5). | (-2,-3); (-1,4); (1,2). | ||
A(1,5,-7); B(-3,6,3); C(-2,7,3); D(-4,8,-12). | (-1,-2); (0,2); (2,-2). | ||
A(-1,2,-3); B(4,-1,0); C(2,1,-2); D(3,4,5). | (1,-2); (1,3); (5,-2). | ||
A(1,2,0); B(3,0,-3); C(5,2,6); D(8,4,-9). | (0,5); (7,0); (-1,-2). | ||
A(0,-1,-1); B(-2,3,5); C(1,-5,-9); D(-1,-6,3). | (-1,2); (1,3); (3,-4). | ||
A(1,1,2); B(-1,1,3); C(2,-2,4); D(-1,0,-2). | (0,3); (1,-3); (5,0). | ||
A(2,-4,-3); B(5,-6,0); C(-1,3,-3); D(-10,-8,7). | (-2,-4); (-1,2); (2,-1). | ||
A(-1,2,4); B(-1,-2,-4); C(3,0,-1); D(7,-3,1). | (0,-1); (2,2); (-4,0). |
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