Uploaded by Laziz Nematov

14 Вариант

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PROFI universiteti 60110500 – Boshlang’ich ta’lim va sporttarbiyaviy ish yo‘nalishining 1-kurs _______ guruh talabasi
___________________________________________ ning
“Boshlang‘ich matematika kursi nazariyasi” fanidan mustaqil
ta’lim savollari
4-variant
1 – topshiriq. Berilgan savollarga javob tayyorlang.
1. Algebraik sistemalar. Yarim gruppa, gruppa, halqa va maydon
tushunchalari va ularga misollar.
2. Son tushunchasini kengaytirish masalasi. Butun sonlar.
Butun manfiy sonlar.
2 – topshiriq. Sanoq sistemalari ustida amallarni bajaring:
1. 62357 - 34637  x8
2. 120345 - 34445  x8
3. 111101012 - 101012  x5
4. 12013  21223  2013  х6
5. 755048  340218  238  238  78  х9
3 – topshiriq: Quyidagi yig‘indilarni yoyib yozing:
n
1)
 ai
i 4
n
2)
2

2
i 1 i
n
; 3)
i
3
i 1
;
 belgisi yordami bilan yozing.
4)
1
1
1
;

 ... 
1 2 2  3
n(n  1)
5) 1 4  2  7  3 10  ...  n(3n  1) .
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