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CBSE Class 9 Answered

Express the rational number 1 by 13 in decimal form and hence find the decimal expansion of 4 and 1 by 13  
Asked by Bijurani84 | 21 Jun, 2018, 01:45: AM
answered-by-expert Expert Answer
begin mathsize 16px style Decimal space form space of space 1 over 13 colon space 1 over 13 space equals space 0.076923 with bar on top space. Decimal space Expansion space of space 4 fraction numerator begin display style 1 end style over denominator begin display style 13 end style end fraction colon 4 fraction numerator begin display style 1 end style over denominator begin display style 13 end style end fraction space equals space 53 over 13 space equals space space 4.0769 space Decimal space expansion space of space 4 fraction numerator begin display style 1 end style over denominator begin display style 13 end style end fraction space equals 4.0769 space equals space 4 space cross times 1 space plus space 0 over 10 space plus space 7 over 100 space plus space 6 over 1000 space plus space 9 over 1000 end style
Answered by Yasmeen Khan | 21 Jun, 2018, 11:48: AM

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CBSE 9 - Maths
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