Resposta:
Explicação passo a passo:
decimal exato:a, c, d, h
dízima periódica: b
inteiro: e, f, g
[tex]a)~~ {25\over8}=25:8=3,125~~\to decimal~~exato\\ \\ b)~~{17\over9}=17:9=1,888...~\to~d\'izima~~peri\'odica[/tex]
[tex]c)~~{93\over4}=93:4=23,25~\to~decimal~~exato\\ \\ d)~~{123\over6}=123:6=20,5~\to~decimal~~exato[/tex]
[tex]e)~~{108\over6}=108:6=18~~\to~~inteiro\\ \\ f)~~{144\over16}=144:16=9~~\to~~inteiro[/tex]
[tex]g)~~{45\over5}=45:5=9~~\to~~inteiro\\ \\ h)~~{63\over16}=63:16=3,9375~~\to~~decimal~~exato[/tex]
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Resposta:
Explicação passo a passo:
decimal exato:a, c, d, h
dízima periódica: b
inteiro: e, f, g
Resposta:
[tex]a)~~ {25\over8}=25:8=3,125~~\to decimal~~exato\\ \\ b)~~{17\over9}=17:9=1,888...~\to~d\'izima~~peri\'odica[/tex]
[tex]c)~~{93\over4}=93:4=23,25~\to~decimal~~exato\\ \\ d)~~{123\over6}=123:6=20,5~\to~decimal~~exato[/tex]
[tex]e)~~{108\over6}=108:6=18~~\to~~inteiro\\ \\ f)~~{144\over16}=144:16=9~~\to~~inteiro[/tex]
[tex]g)~~{45\over5}=45:5=9~~\to~~inteiro\\ \\ h)~~{63\over16}=63:16=3,9375~~\to~~decimal~~exato[/tex]