7-tоpshiriq.
a
va
b
vеktоrlarga qurilgan parallеlоgramm yuzini tоping.
7.1.
2 ,
3
;
1,
2,
6.
a
p
q b
p q
p
q
p q
7.2.
3
,
2 ;
4,
1,
4.
a
p q b
p
q
p
q
p q
7.3.
3 ,
2 ;
1 5,
1,
2.
a
p
q b
p
q
p
q
p q
7.4.
3
2 ,
5 ;
4,
1 2,
5
6.
a
p
q b
p
q
p
q
p q
7.5.
2 ,
2
;
2,
3,
3
4.
a
p
q b
p q
p
q
p q
7.6.
3 ,
2 ;
2,
3,
3.
a
p
q b
p
q
p
q
p q
7.7.
2
,
3 ;
3,
2,
2.
a
p q b
p
q
p
q
p q
7.8.
4
,
;
7,
2,
4.
a
p q b
p q
p
q
p q
7.9.
4 ,
3
;
1,
2,
6.
a
p
q b
p q
p
q
p q
7.10.
4 ,
2
;
7,
2,
3.
a
p
q b
p q
p
q
p q
7.11.
3
2 ,
;
10,
1,
2.
a
p
q b
p q
p
q
p q
22
7.12.
4
,
2 ;
5,
4,
4.
a
p q b
p
q
p
q
p q
7.13.
2
3 ,
2 ;
6,
7,
3.
a
p
q b
p
q
p
q
p q
7.14.
3
,
2 ;
3,
4,
3.
a
p q b
p
q
p
q
p q
7.15.
2
3 ,
2 ;
2,
3,
4.
a
p
q b
p
q
p
q
p q
7.16.
2
3 ,
3
;
4,
1,
6.
a
p
q b
p q
p
q
p q
7.17.
5
,
3 ;
1,
2,
3.
a
p q b
p
q
p
q
p q
7.18.
7
2 ,
3 ;
1 2,
2,
2.
a
p
q b
p
q
p
q
p q
7.19.
6
,
;
3,
4,
4.
a
p q b
p q
p
q
p q
7.20.
10
,
3
2 ;
4,
1,
6.
a
p q b
p
q
p
q
p q
8-tоpshiriq.
a
,
b
va
c
vеktоrlar kоmplanarmi?
8.1.
2, 3, 1 ,
1, 0,
1 ,
2, 2, 2 .
a
b
c
8.2.
3, 2, 1 ,
2, 3, 4 ,
3, 1,
1 .
a
b
c
8.3.
1, 5, 2 ,
1, 1,
1 ,
1, 1, 1 .
a
b
c
8.4.
1,
1,
3 ,
3, 2, 1 ,
2, 3, 4 .
a
b
c
8.5.
3, 3, 1 ,
1,
2, 1 ,
1, 1, 1 .
a
b
c
8.6.
3, 1,
1 ,
2,
1, 0 ,
5, 2,
1 .
a
b
c
8.7.
4, 3, 1 ,
1,
2, 1 ,
2, 2, 2 .
a
b
c
8.8.
4, 3, 1 ,
6, 7, 4 ,
2, 0,
1 .
a
b
c
8.9.
3, 2, 1 ,
1,
3,
7 ,
1, 2, 3 .
a
b
c
8.10.
3, 7, 2 ,
2, 0,
1 ,
2, 2, 1 .
a
b
c
8.11.
1,
2, 6 ,
1, 0, 1 ,
2,
6, 17 .
a
b
c
23
8.12.
6, 3, 4 ,
1,
2,
1 ,
2, 1, 2 .
a
b
c
8.13.
7, 3, 4 ,
1,
2,
1 ,
4, 2, 4 .
a
b
c
8.14.
2, 3, 2 ,
4, 7, 5 ,
2, 0,
1 .
a
b
c
8.15.
5, 3, 4 ,
1, 0,
1 ,
4, 2, 4 .
a
b
c
8.16.
3, 10, 5 ,
2,
2,
3 ,
2, 4, 3 .
a
b
c
8.17.
2,
4,
3 ,
4, 3, 1 ,
6, 7, 4 .
a
b
c
8.18.
3, 1,
1 ,
1, 0,
1 ,
8, 3,
2 .
a
b
c
8.19.
4, 2, 2 ,
3,
3,
3 ,
2, 1, 2 .
a
b
c
8.20.
4, 1, 2 ,
9, 2, 5 ,
1, 1,
1 .
a
b
c
9-tоpshiriq. Uchlari
1
2
3
4
,
, ,
A
A
A
A
nuqtalarda bo‘lgan piramida hajmini va
uning
4
A
uchidan
1
2
3
A A A
yog‘iga tushirilgan balandligi uzunligini tоping.
9.1.
1
2
3
4
1, 3, 6 ,
2, 2, 1 ,
1, 0, 1 ,
4, 6,
3 .
A
A
A
A
9.2.
1
2
3
4
4,
2,
6 ,
2,
3,
0 ,
10,
5,
8 ,
5,
2,
4 .
A
A
A
A
9.3.
1
2
3
4
7, 2, 4 ,
7,
1,
2 ,
3, 3, 1 ,
4, 2, 1 .
A
A
A
A
9.4.
1
2
3
4
2, 1,
4 ,
1, 5,
2 ,
7,
3,
2 ,
6,
3, 6 .
A
A
A
A
9.5.
1
2
3
4
1,
5,
2 ,
6,
0,
3 ,
3,
6,
3 ,
10,
6,
7 .
A
A
A
A
9.6.
1
2
3
4
0,
1,
1 ,
2, 3, 5 ,
1,
5,
9 ,
1,
6, 3 .
A
A
A
A
9.7.
1
2
3
4
5, 2, 0 ,
2, 5, 0 ,
1, 2, 4 ,
1, 1, 1 .
A
A
A
A
9.8.
1
2
3
4
2,
1,
2 ,
1,
2, 1 ,
5,
0,
6 ,
10,
9,
7 .
A
A
A
A
9.9.
1
2
3
4
2, 0,
4 ,
1, 7, 1 ,
4,
8,
4 ,
1,
4, 6 .
A
A
A
A
9.10.
1
2
3
4
14,
4, 5 ,
5,
3,
2 ,
2,
6,
3 ,
2,
2,
1 .
A
A
A
A
9.11.
1
2
3
4
1, 2, 0 ,
3, 0,
3 ,
5, 2, 6 ,
8, 4,
9 .
A
A
A
A
9.12.
1
2
3
4
2,
1,
2 ,
1,
2,
1 ,
3,
2, 1 ,
4,
2, 5 .
A
A
A
A
24
9.13.
1
2
3
4
1, 1,
2 ,
1, 1, 3 ,
2,
2,
4 ,
1, 0,
2 .
A
A
A
A
9.14.
1
2
3
4
2, 3, 1 ,
4, 1,
2 ,
6, 3, 7 ,
7, 5,
3 .
A
A
A
A
9.15.
1
2
3
4
1, 1,
1 ,
2, 3, 1 ,
3, 2, 1 ,
5, 9,
8 .
A
A
A
A
9.16.
1
2
3
4
1, 5,
7 ,
3, 6, 3 ,
2, 7, 3 ,
4, 8,
12 .
A
A
A
A
9.17.
1
2
3
4
3, 4,
7 ,
1, 5,
4 ,
5,
2, 0 ,
2, 5, 4 .
A
A
A
A
9.18.
1
2
3
4
1,
2,
3 ,
4,
1,
0 ,
2, 1,
2 ,
3,
4, 5 .
A
A
A
A
9.19.
1
2
3
4
4,
1, 3 ,
2, 1, 0 ,
0,
5, 1 ,
3,
2,
6 .
A
A
A
A
9.20.
1
2
3
4
1,
1, 1 ,
2, 0, 3 ,
2, 1,
1 ,
2,
2,
4 .
A
A
A
A
10-tоpshiriq.
0
M
nuqtadan
1
2
3
,
,
M
M
M
nuqtalardan o‘tuvchi tеkislikkacha
bo‘lgan masоfani tоping .
10.1.
1
2
3
0
3,
4,
7 ,
1, 5,
4 ,
5,
2, 0 ,
12, 7,
1 .
M
M
M
M
10.2.
1
2
3
0
1,
2,
3 ,
4,
1,
0 ,
2, 1,
2 ,
1,
6,
5 .
M
M
M
M
10.3.
1
2
3
0
3,
1, 1 ,
9, 1,
2 ,
3,
5,
4 ,
7, 0,
1 .
M
M
M
M
10.4.
1
2
3
0
1,
1, 1 ,
2,
0,
3 ,
2, 1,
1 ,
2,
4,
2 .
M
M
M
M
10.5.
1
2
3
0
1,
2, 0 ,
1,
1,
2 ,
0, 1,
1 ,
2,
1,
4 .
M
M
M
M
10.6.
1
2
3
0
1,
0,
2 ,
1,
2,
1 ,
2,
2, 1 ,
5,
9, 1 .
M
M
M
M
10.7.
1
2
3
0
1,
2,
3 ,
1,
0, 1 ,
2,
1,
6 ,
3,
2,
9 .
M
M
M
M
10.8.
1
2
3
0
3, 10,
1 ,
2, 3,
5 ,
6, 0,
3 ,
6, 7,
10 .
M
M
M
M
10.9.
1
2
3
0
1,
2,
4 ,
1,
2,
4 ,
3,
0,
1 ,
2,
3,
5 .
M
M
M
M
10.10.
1
2
3
0
0,
3, 1 ,
4, 1,
2 ,
2,
1, 5 ,
3,
4,
5 .
M
M
M
M
10.11.
1
2
3
0
1,
3,
0 ,
4,
1,
2 ,
3,
0, 1 ,
4,
3,
0 .
M
M
M
M
10.12.
1
2
3
0
2,
1,
1 ,
0, 3,
2 ,
3, 1,
4 ,
21,
20,
16 .
M
M
M
M
10.13.
1
2
3
0
3,
5,
6 ,
2, 1,
4 ,
0,
3,
1 ,
3,
6,
68 .
M
M
M
M
10.14.
1
2
3
0
2,
4,
3 ,
5,
6, 0 ,
1, 3,
3 ,
2,
10, 8 .
M
M
M
M
25
10.15.
1
2
3
0
1,
1,
2 ,
2, 1,
2 ,
1, 1,
4 ,
3,
2, 7 .
M
M
M
M
10.16.
1
2
3
0
1, 3, 6 ,
2,
2, 1 ,
1, 0, 1 ,
5,
4, 5 .
M
M
M
M
10.17.
1
2
3
0
4, 2, 6 ,
2,
3, 0 ,
10, 5, 8 ,
12, 1, 8 .
M
M
M
M
10.18.
1
2
3
0
7,
2,
4 ,
7,
1,
2 ,
5,
2,
1 ,
10, 1, 8 .
M
M
M
M
10.19.
1
2
3
0
2, 1,
4 ,
3,
5,
2 ,
7,
3,
2 ,
3, 1, 8 .
M
M
M
M
10.20.
1
2
3
0
1,
5, 2 ,
6, 0,
3 ,
3, 6,
3 ,
10,
8,
7 .
M
M
M
M
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