Представьте бесконечную периодическую дробь 1,2(6) в виде обыкновенной дроби.

April 2023 1 8 Report

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bozhenarkatia10 0,2(6) = 4/15
Пусть х = 0,266..., тогда
10х = 2,66...,
100х = 26,66...
Уравнение:
100х - 10х = 26 - 2
90х = 24
х = 24/90
х = 4/15 - сократили на 6
Ответ: 0,2(6) = 4/15.

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f326a944061bce5ab43c8eca7a696a7f

1 2 3 4 5 63ee3627ee000

zakon vsemirnogo tyagoteniya spravedliv

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