Savollar varaqasi fan: algebra Sinf: chorak: Dars raqami
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7-nazorat ishi Savollar varaqasi
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Fan: algebra Sinf: 9 Chorak: 4 Dars raqami: 87 Mavzu: 7-nazorat ishi O'quvchining F.I.Sh:________________________________________________ 1. 6 va 486 sonlari orasiga shunday uchta son topingki, ular geometrik progressiya hosil qilsin. _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 2. Jadvalni to‘ldiring: _______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 3. Geometrik progressiyaning birinchi hadi 625 ga, maxraji esa 0,2 ga teng. Uning sakkizinchi hadini toping. _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 4. 2; 6; 18 ... geometrik progressiya, unda 𝑏𝑛 = 162 bo‘lsa, 𝑏8 va 𝑛-chi hadni toping. ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 5. Cheksiz kamayuvchi geometrik progressiyada q = 0,1 va S = 10. ni toping. ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Download 93.79 Kb. Do'stlaringiz bilan baham: 
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