Agar ¹⁷/₁₈ < ¹⁸/₁₉ bo'lsa, u holda 4,21 ning butun qismini, aks holda 7,28 ning kasr qismini toping.

4
0,21
7
0,28

📝 Batafsil tushuntirish

¹⁷/₁₈ va ¹⁸/₁₉ kasrlarni taqqoslaymiz: 1 − ¹/₁₈ < 1 − ¹/₁₉ tengsizlik to'g'ri, chunki ¹/₁₈ > ¹/₁₉. Shart bajarilgani uchun 4,21 sonining butun qismini olamiz, u 4 ga teng.

9 / 10 (90%)

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Savol 9 dan 10

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❓ 72 sonining natural bo'luvchilari sonini toping?
❓ ? ning qiymatini toping: (3 − 2x)² = 9 − 12x + ?
❓ Amallarni bajaring: (⁴/₃ + ³/₄) / (²/₃ − ¹/₄)
❓ Tenglamani bajaring: (2x + 4) / (x − 1) = 4
❓ Shakllarga mos qiymatlar yig'indisini toping: 10, Δ, Ο ■, 3, ∇ 0,9, 2

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