Arifmetik progressiya
![Mavzu:
Arifmetik progressiya
Algebra](/data/documents/f9a08b6b-9102-4864-ae79-7af10abe74ab/page_1.png)
![Mustaqil bajarish uchun berilgan mashqlarni tekshirish
Yechish.
Yechish.](/data/documents/f9a08b6b-9102-4864-ae79-7af10abe74ab/page_2.png)
![Arifmetik progressiya
Masala. O‘quvchi sinovdan o‘tish uchun har kuni 5 tadan sinov
masalalarini yechishni rejalashtirdi. Har bir kun yechilishi
rejalashtirilgan sinov masalalarining soni qanday o‘zgarib boradi?
Rejalashtirilgan masalalar soni har bir kun quyidagi tartibda o‘zgarib boradi: Yechish.
… .
....
Natijada quyidagi ketma ketlikni hosil qilamiz;](/data/documents/f9a08b6b-9102-4864-ae79-7af10abe74ab/page_3.png)
![Arifmetik progressiya
Bu ketma-ketlikda ikkinchisidan boshlab uning har bir hadi oldingi
hadga ayni bir xil 5 sonini qo‘shish orqali hosil qilindi.
Bunday ketma-ketlik arifmetik progressiya deyiladi.](/data/documents/f9a08b6b-9102-4864-ae79-7af10abe74ab/page_4.png)
![Arifmetik progressiya](/data/documents/f9a08b6b-9102-4864-ae79-7af10abe74ab/page_5.png)
![Arifmetik progressiya
Yechish.](/data/documents/f9a08b6b-9102-4864-ae79-7af10abe74ab/page_6.png)
![Arifmetik progressiya
Shunday qilib, arifmetik progressiyaning ikkinchi hadidan boshlab har
bir hadi unga qo‘shni bo’lgan ikkita hadining o‘rta arfimetigiga teng,
“Arifmetik” progressiya degan nom shu bilan izohlanadi.](/data/documents/f9a08b6b-9102-4864-ae79-7af10abe74ab/page_7.png)
![Arifmetik progressiya
Yechish.](/data/documents/f9a08b6b-9102-4864-ae79-7af10abe74ab/page_8.png)
![Misollar yechish
3-masala . 99 soni 3, 5, 7, 9 … arifmetik progressiyaning hadi.
Shu handing nomerini toping.
Yechish.](/data/documents/f9a08b6b-9102-4864-ae79-7af10abe74ab/page_9.png)
![Misollar yechish
Yechish.](/data/documents/f9a08b6b-9102-4864-ae79-7af10abe74ab/page_10.png)
![Misollar yechish
359-mashq. Arifmetik progressiyaning birinchi hadini va ayirmasini ayting:
Yechish.
Yechish.](/data/documents/f9a08b6b-9102-4864-ae79-7af10abe74ab/page_11.png)
![Misollar yechish
Yechish.
Javob: 1) va 3) misollardagi ayirmalar n
ga bog‘liq emas.](/data/documents/f9a08b6b-9102-4864-ae79-7af10abe74ab/page_12.png)
![Misollar yechish
Yechish.
Yechish.](/data/documents/f9a08b6b-9102-4864-ae79-7af10abe74ab/page_13.png)
![Misollar yechish
Yechish.
Yechish.](/data/documents/f9a08b6b-9102-4864-ae79-7af10abe74ab/page_14.png)
![Misollar yechish
Yechish.](/data/documents/f9a08b6b-9102-4864-ae79-7af10abe74ab/page_15.png)
![Mustaqil yechish uchun topshiriqlar
Darslikning 157- sahifasidagi
363-367- mashqning 2- tartibdagi misollarini
yechish.](/data/documents/f9a08b6b-9102-4864-ae79-7af10abe74ab/page_16.png)
Mavzu: Arifmetik progressiya Algebra
Mustaqil bajarish uchun berilgan mashqlarni tekshirish Yechish. Yechish.
Arifmetik progressiya Masala. O‘quvchi sinovdan o‘tish uchun har kuni 5 tadan sinov masalalarini yechishni rejalashtirdi. Har bir kun yechilishi rejalashtirilgan sinov masalalarining soni qanday o‘zgarib boradi? Rejalashtirilgan masalalar soni har bir kun quyidagi tartibda o‘zgarib boradi: Yechish. … . .... Natijada quyidagi ketma ketlikni hosil qilamiz;
Arifmetik progressiya Bu ketma-ketlikda ikkinchisidan boshlab uning har bir hadi oldingi hadga ayni bir xil 5 sonini qo‘shish orqali hosil qilindi. Bunday ketma-ketlik arifmetik progressiya deyiladi.
Arifmetik progressiya