11 - §. Tenglamalar sistemasi
1. sistema nechta yechimga ega?
A)0 B)1 C)2 D) cheksiz ko’p
2. sistemadan x+y+z ning qiymatini toping.
A)3 B)5 C)6 D) 0
3. sistamaning (x; y) juftlikdanechtayechimimavjud?
A)1 B)3 C)2 D)0
4. sistema uchun x < y < z shartbajarilsa, x + y + z ifodaningqiymatini toping.
A) 5 B)6 C)7 D)9
5. agarsistamaning (x;y)juftlikdagiyechimlarinidekartkoordinatasidaginuqtalar deb farazqilsak, bunuqtalarorasidagimasofani toping.
A) B)3 C) D)![](data:image/png;base64,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)
6. sistemani nechta yechimini bor.
A)1 B)2 C)3 D)0
7. sistemani yechimlarini koordinata tekisligida nuqta deb faraz qilib, bu nuqtalar orasidagi masofani toping.
A) B) C)9 D)10
8. sistemadan x+y-z ning qiymatini toping.
A) 8 B)4 C)0 D)12
9. sistemadan x+y-2z ning qiymatini toping.
A) 8 B)4 C)0 D)2
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