Предмет: Математика, автор: ainur84nurgaliyeva

651. Шексіз периодты ондық бөлшекті жай бөлшек түрінде жазындар: 1)0.9(4) 2)1.23(12) 3)4.01(11) 4)14.14(303)

Ответы

Автор ответа: iramazurk

4

Пошаговое объяснение:

0,9(4) = (94-9)/90 = 85/90 = 17/18

1,23(12) = 1 (2312-23)/9900 = 1 2289/9900 = 1 763/3300

4,01(11) = 4 (111-1)/9900 = 4 110/9900 = 4 1/90

14,14(303) = 14 (14303-14)/99900 = 14 14289/99900 = 14 4763/33300

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