Question

dízima periódica, oq é?​

Answer 1

$\large\boxed{\begin{array}{l}\underline{\sf D\acute izima\,peri\acute odica}\\\sf \acute E\,a\,representac_{\!\!,}\tilde ao\,decimal\,de\,um\,n\acute umero\\\sf cujas\,casa\,decimal\,se\,repete\,com\,um\,determinado\,padr\tilde ao.\\\sf por~exemplo~ao~efetuar~a~divis\tilde ao\\\sf \dfrac{5}{3}~obtemos~1,666\dotsc~com~resto~2.\\\\\sf O~padr\tilde ao~neste~exemplo~\acute e~6~e~recebe~o~nome~de~per\acute iodo.\end{array}}$