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CBSE Class 7 Answered

Convert it into rational number I)0.9999999......... ii)6.23232323............ Iii)4.175175.........
Asked by Rsgeeta1980 | 17 Sep, 2019, 04:55: PM
answered-by-expert Expert Answer
begin mathsize 16px style Let space straight x space equals 0. stack 9 space with bar on top 10 straight x space space space equals 9. stack 9 space with bar on top 10 straight x space minus space straight x space equals space 9 rightwards double arrow 9 straight x space equals space 9 rightwards double arrow straight x space equals space 1 1 space equals space 1 over 1 space is space straight a space rational space number comma space which space of space the space form space straight p over straight q. Similarly comma space solve space the space other space questions. end style
Answered by Yasmeen Khan | 17 Sep, 2019, 05:25: PM

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