radix

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 #1
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Guten Morgen !

 

Ist 0,p9=1?

 

\(x=0,99999...\)                 =>     \(10x=9,9999.....\)

 

                                                 -          \(x=0,9999....\)

 

                                                           \(9x=9\)           =>    \(x=1\)

 

Antwort:    \(0,\overline{9}=1\)

 

Gruß radix smiley !

May 25, 2016