Harakatdagi armiya jangchilari soninig o’zgarish dinamikasi nechta factor bilan anqilanadi?

1. 
   Harakatdagi armiya jangchilari soninig o’zgarish dinamikasi nechta factor bilan anqilanadi?
   

1. 
   3 ta ++++
   
2. 
   4 ta
   
3. 
   2 ta
   
4. 
   5 ta
   

2. 
   Ikki armiya jangovar harakati modelida raqiblarning asosiy xarakteristikasi nima bo’ladi?
   

1. 
   jangchilarning professionalligi
   
2. 
   qurol-yarog '
   
3. 
   jangchilari soni
   
4. 
   taktikasining sifati
   

3. 
   Lanchester modelini topning
   

1. 
   dN₁/dt =- ₁N₁-β₂N₂, dN₂/dt =- ₂N₂-β₁N₁ +++++
   
2. 
   dN₁/dt = ₁N₁+β₂N₂, dN₂/dt =- ₂N₂-β₁N₁
   
3. 
   dN₁/dt = ₁N₁+β₂N₂, dN₂/dt = ₂N₂+β₁N₁
   
4. 
   dN₁/dt =- ₁N₁-β₁N₁, dN₂/dt =- ₂N₂-β₂N₂
   

4. 
   Agar armiyaning jangchilari soni musbat bo’ganda raqib armiya jangchilar soni 0 bo’lsa….
   

1. 
   Birinchi armiya jangchilari g’alaba qiladi ++++
   
2. 
   Ikkinchi armiya jangchilari g’alaba qiladi
   
3. 
   Durrang bo’ladi
   
4. 
   Bunday holat bo’lmaydi
   

5. 
   β₁N₁²(t)- β₂N₂²(t)= β₁N₁²(0)- β₂N₂²(0) =C agar C>0 bo’lsa …
   

1. 
   birinchi armiya g’olib bo’ladi ++++
   
2. 
   ikkinchi armiya g’olib bo’ladi
   
3. 
   ikkala tomon bir-birini qirib tashlaydi
   
4. 
   bunday holat bolmaydi
   

6. 
   β₁N₁²(t)- β₂N₂²(t)= β₁N₁²(0)- β₂N₂²(0) =C agar C<0 bo’lsa …
   

1. 
   birinchi armiya g’olib bo’ladi
   
2. 
   ikkinchi armiya g’olib bo’ladi ++++
   
3. 
   ikkala tomon bir-birini qirib tashlaydi
   
4. 
   bunday holat bolmaydi
   

7. 
   β₁N₁²(t)- β₂N₂²(t)= β₁N₁²(0)- β₂N₂²(0) =C agar C=0 bo’lsa …
   

1. 
   birinchi armiya g’olib bo’ladi
   
2. 
   ikkinchi armiya g’olib bo’ladi
   
3. 
   ikkala tomon bir-birini qirib tashlaydi ++++
   
4. 
   bunday holat bolmaydi
   

8. 
   Ikki armiya jangovar harakati modelini tenglamalar sistenasi bilan ifodasini ko’rsating
   

1. 
   dN₂/dt = - ₁(t) N₁- β₂ N₂+γ₁(t), dN₂/dt = - ₂(t) N₂- β₁ N₁+γ₂(t) ++++
   
2. 
   dN₂/dt = ₁(t) N₁- β₂ N₂+γ₁(t), dN₂/dt = ₂(t) N₂- β₁ N₁+γ₂(t)
   
3. 
   dN₂/dt = ₁(t) N₁+ β₂ N₂-γ₁(t), dN₂/dt = ₂(t) N₂+ β₁ N₁-γ₂(t)
   
4. 
   dN₂/dt = - ₁(t) N₁- β₁ N₁+γ₁(t), dN₂/dt = - ₂(t) N₂- β₂ N₂+γ₂(t)
   

9. 
   Ikki davlat raqobati jarayonining matematik modeli sifatida qaysi matematik apparat taklif qilingan?
   

1. 
   Richardson ++++
   
2. 
   Lanchester
   
3. 
   A.Lotka
   
4. 
   V.Volterraga
   

10. 
    Ikki davlat raqobati jarayonining matematik modelini matematik ko’rinishini belgilang..
    

1. 
   dx/dt = ay – mx +r, dy/dt = bx-ny+s +++++
   
2. 
   dx/dt = ay + mx +r, dy/dt = bx+ny+s
   
3. 
   dx/dt = ay + mx -r, dy/dt = bx+ny-s
   
4. 
   dx/dt = ay – nx +r, dy/dt = bx-ny+s
   

11. 
    Yirqich-o’lja modelini quyidagi qaysi tenglamalar sistemasi bilan ifodalash mumkin
    

1. 
   dx₁/dt = ₁x₁+b₁₂x₁x₂-c₁x₁², dx₂/dt = ₂x₂-b₁₂x₁x₂-c₂x₂² ++++
   
2. 
   dx₁/dt = ₁x₁-b₁₂x₁x₂-c₁x₁², dx₂/dt = ₂x₂+b₁₂x₁x₂+c₂x₂²
   
3. 
   dx₁/dt = ₂x₁+b₁₂x₁x₂-c₂x₁², dx₂/dt = ₁x₂-b₁₂x₁x₂-c₁x₂²
   
4. 
   dx₁/dt = ₁x₁+b₁₂x₁x₂-c₁x₁², dx₂/dt = ₂x₂-b₁₂x₁x₂+c₂x₂²
   

12.