Vypočítej a zapiš výsledek zlomkem
Vypočítej a výsledek zapiš zlomkem.
\large 2,\overline{61}-2,\overline{62}
100{x_{2}}\ –\ {x_{2}} = 261,\overline{61}\ –\ 2,\overline{62}
99{x_{2}} = 259\ \ \ \ \ / : 99
\large {x_{2}} = \Large \frac{259}{99}\large
100{x_{2}}\ –\ {x_{2}} = 262,\overline{62}\ –\ 2,\overline{62}
99{x_{2}} = 260\ \ \ \ \ / : 99
\large {x_{2}} = \Large \frac{260}{99}\large
100{x_{2}}\ –\ {x_{2}} = 263,\overline{63}\ –\ 2,\overline{62}
99{x_{2}} = 261\ \ \ \ \ / : 99
\large {x_{2}} = \Large \frac{261}{99}\large
100{x_{2}}\ –\ {x_{2}} = 264,\overline{64}\ –\ 2,\overline{62}
99{x_{2}} = 262\ \ \ \ \ / : 99
\large {x_{2}} = \Large \frac{262}{99}\large
Nyní uplatníš dovednosti z předchozích cvičení. Vzpomeň si na úpravu zlomků, pravidla pro znaménka i čísla s periodou.
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