((⁴²/₇₀) + (²/₇)) + F = ⁶⁹/₇₀ tenglikdan F ning qiymatini toping.
-
¹/₇₀
-
¹/₇
-
0,1
-
0,2
📝 Detailed explanation
Qavs ichidagi kasrlarni hisoblaymiz: ²/₇ = ²⁰/₇₀. U holda ⁴²/₇₀ + ²⁰/₇₀ = ⁶²/₇₀. Tenglamadan F ni topsak: F = ⁶⁹/₇₀ − ⁶²/₇₀ = ⁷/₇₀ = ¹/₁₀ = 0,1.
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