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Agar geometrik progressiyada:
1) b1=12, q=2; 2) b1=-3, q=-4
bo’lsa, uning dastlabki beshta hadini yozing.
430
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| bet | 8/28 | | Sana | 11.01.2024 | | Hajmi | 497 Kb. | | #134757 |
Bog'liq 9-konspekt-algebra-4-chorak тефонаграмма 0001, asadbek, chorvachilik, 3x4, 484-490, Doc104, Ismatullayev mavlon, 1668927 (1), 9. Shaxsning ijtimoiy borliqni bilishi. (1), Academic-Data-390211100240, 1709381293, 2020 1-сон (11)429. Agar geometrik progressiyada:
1) b1=12, q=2; 2) b1=-3, q=-4
bo’lsa, uning dastlabki beshta hadini yozing.
430. n-hadining formulasi bilan berilgan quyidagi ketma-ketlik geometrik progressiya bo’lishini isbotlang:
431. Geometrik progressiyada:
432. Geometrik progressiya n-hadining formulasini yozing:
1) 4, 12, 36, …; 2) 3, 1, …; 3) 4, -1, …; 4) 3, -4, … .
433. Geometrik progressiyada tagiga chizilgan hadning nomerini toping:
1) 6, 12, 24, …, 192, …; 2) 4, 12, 36, …, 324, …;
3) 625, 125, 25, …, 4) -1, 2, -4, …, 128, … .
5. Darsga yakun yasash va baholash – darsning maqsadini yana bir bor eslatish va unga qanchalik erishilganligini o’quvchilar bilan birgalikda aniqlash. O’quvchilarning mavzu bo’yicha savollariga javob berish, ulaming o’zlashtirganlik darajasini aniqiash, darsning asosiy lahzalarini qayd qilish. Darsda faol qatnashgan o’quvchilarni tilga olish va baholash;
6. Uyga vazifa ________________________
Sana: «___» _____________ 201__ y.
Sinf: 9-« » sinf
Fan: «Algebra»
Darsning mavzusi: GEOMETRIK PROGRESSIYA DASTLABKI n TA HADINING YIG’INDISI
Dars soati: __ soat (___ minut).
Darsning maqsadi:
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