, , ( ), ,
(*)
(.. ) ; , , (*)
. .
10. , d :
. ,
,
, , .
, : = 80, = -62, Z = - 16,
, 80, -62, -16.
11. : (-5; 1; 6), (1; 4; 3), (6; 3; 9)
)
= =
)
)
) 1: 3;
:
(. )
! . . ,
, =
,
. = (10; 7; 4). . = (7; 4; 5; 10; 2) , = (3; 2; 3; 6; 3) .
/ | ||||||
1. ?
2. , .
3. , .
4. .
. :
(), , , =
:
.
, i , - z =
Þ
|
|
,
Z = (184; 161; 160)
, , ,
, , , ,
, :
.
4.1. .
1.
1) (f(x) j(x))= f(x) j(x)
2) (f(x) j(x))=
3) c f(x) = c f(x) = const
4) (f (x))n = ( f (x))n
5) =
2.