Berilgan $k\in\mathbb{N}$ uchun $k^2+1$ soni tub bo'lsa, $k$ ning maksimal qiymatini toping. (Maksimal $k<100$).
- A. $9$
- B. $10$
- C. $94$
- D. $12$
Javob: $94$
Bu savol Bo'linish belgilari, tub va murakkab sonlar mavzusiga tegishli. Ta’riflar, formulalar va misollarni mavzu sahifasida ko‘ring.
Mavzuni o‘rganish