CHIZIQLI ALGEBRA VA ANALITIK GEOMETRIYA FANIDAN TEST SAVOLLARI
№
1
.
Manba: R.N.Nazarov, B.T.Toshpo’latov, A.D. Do’simbetov “Algebra va sonlar nazariyasi” II
qism.Toshkent “O’qituvchi” 1995-yil.
Fan bobi-2; Fan bo’limi-1; Qiyinlik darajasi-1;
α
=
1
+
√
3
i
bo’lsa
α
3
=
?
-8
8
4
16
№
2
.
Manba: R.N.Nazarov, B.T.Toshpo’latov, A.D. Do’simbetov “Algebra va sonlar nazariyasi” II
qism.Toshkent “O’qituvchi” 1995-yil.
Fan bobi-1; Fan bo’limi-1; Qiyinlik darajasi-1;
1
x
2
−
1
ratsional kasrni sodda kasrlarga yoying
1
3
(
a
−
1
)
−
1
3
(
a
+
1
)
1
2
(
a
−
1
)
−
1
3
(
a
+
1
)
1
2
(
x
−
1
)
−
1
2
(
x
+
1
)
1
4
(
a
−
1
)
−
1
3
(
a
+
1
)
№
3
.
Manba: R.N.Nazarov, B.T.Toshpo’latov, A.D. Do’simbetov “Algebra va sonlar nazariyasi” II
qism.Toshkent “O’qituvchi” 1995-yil.
Fan bobi-1; Fan bo’limi-1; Qiyinlik darajasi-1;
1
a
2
−
1
ratsional kasrni sodda kasrlarga yoying
.
1
3
(
a
−
1
)
−
1
3
(
a
+
1
)
1
2
(
a
−
1
)
−
1
3
(
a
+
1
)
1
4
(
a
−
1
)
−
1
3
(
a
+
1
)
1
2
(
a
−
1
)
−
1
2
(
a
+
1
)
№
4
.
1
Manba: R.N.Nazarov, B.T.Toshpo’latov, A.D. Do’simbetov “Algebra va sonlar nazariyasi” II
qism.Toshkent “O’qituvchi” 1995-yil.
Fan bobi-1; Fan bo’limi-1; Qiyinlik darajasi-1;
3724 ni 11 lik sanoq sistemasiga o’tkazing
215
1562
2451
1892
№
5
.
Manba: R.N.Nazarov, B.T.Toshpo’latov, A.D. Do’simbetov “Algebra va sonlar nazariyasi” II
qism.Toshkent “O’qituvchi” 1995-yil.
Fan bobi-1; Fan bo’limi-1; Qiyinlik darajasi-1;
16
x
−
34
y
=
7
tеnglamani butun sonlar to`plamida еching
.
еchimga ega emas
x
=
1
−
16
t ,
y
=
1
−
34
t ,t
∈
Z
x
=
1
+
16
t ,
y
=
1
+
34
t ,t
∈
Z
x
=
1
+
16
t, y
=
1
−
34
t,t
∈
Z
№
6
.
Manba: R.N.Nazarov, B.T.Toshpo’latov, A.D. Do’simbetov “Algebra va sonlar nazariyasi” II
qism.Toshkent “O’qituvchi” 1995-yil.
Fan bobi-1; Fan bo’limi-1; Qiyinlik darajasi-1;
a=3+4i , b=-2+i bo’lsa a-b=?
5+3i
-3i
1+4i
1+5i
№
7
.
Manba: R.N.Nazarov, B.T.Toshpo’latov, A.D. Do’simbetov “Algebra va sonlar nazariyasi” II
qism.Toshkent “O’qituvchi” 1995-yil.
Fan bobi-1; Fan bo’limi-1; Qiyinlik darajasi-1;
(
0 3
3 8
)
diagonal shaklga kеltring
(
−
1 0
0 9
)
(
1 0
0 9
)
2
(
−
1 0
0
−
9
)
(
0 0
0
−
1
)
№
8
.
Manba: R.N.Nazarov, B.T.Toshpo’latov, A.D. Do’simbetov “Algebra va sonlar nazariyasi” II
qism.Toshkent “O’qituvchi” 1995-yil.
Fan bobi-1; Fan bo’limi-1; Qiyinlik darajasi-1;
f
(
x
)=
x
2
formula bilan aniqlangan
f
:
R
→
R
akslantrish turini aniqlang.
.
Bir qiymatli, ammo ustga akslantrish emas
O`zaro bir qiymatli
Bir qiymatli ham ustga akslantrish ham emas
Ustga akslantrish ammo bir qiymatli emas
№
9
.
Manba: R.N.Nazarov, B.T.Toshpo’latov, A.D. Do’simbetov “Algebra va sonlar nazariyasi” II
qism.Toshkent “O’qituvchi” 1995-yil.
Fan bobi-1; Fan bo’limi-1; Qiyinlik darajasi-1;
n
n
juf sonining 2 ta tub son yig’indisi ko’rinishida ifodalar soni
R
(
n
)
R
(
n
)
uchun birinchi bo’lib isbotlagan
matematk
A.F.Lavrik
I.M.Vinogradov
L.G.Shnirelman
Yu.Linnik
№
10
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