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35. Arifmetik progressiya — JAYDARIMOCK
Oq to'plam (1996–2003)
Arifmetik va geometrik progressiyalar
35. Arifmetik progressiya
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1.
O'rtacha
Arifmetik progressiyada a4 -a2 = 4 va a7 = 14. Shu progressiyaning beshinchi hadini toping.
A)
12
B)
8
C)
7
D)
10
E)
6
Javobni tekshirish
Yechim tahlili
Oldingi
Keyingi
Mavzu tushuntirish va masalalar yechimi
43-Dars. Arifmetik Progressiya Va Uning Xossalari
1 soat 15 daq
Videolar: Matematika kursi (YouTube).
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