Thread: Recurring decimals and sources needed

Show that the recurring decimal can be written as the fraction



Also can anyone direct me to any good sources to learn how to create cumulative frequency columns when faced with inequalities adn how to draw box plots.

Originally Posted by Mukilab

Show that the recurring decimal can be written as the fraction

...

Let



Then



Now subtract:

Originally Posted by earboth

Let



Then



Now subtract:

Wow amazing method, thank you!