a)
[tex]11.3 = \frac{113}{10} [/tex]
numar rational
b)
[tex]0.234 = \frac{234}{1000} [/tex]
numar rational
c)
[tex] - 4.59 = - \frac{459}{100} [/tex]
numar rational
d)
[tex]0.(2) = \frac{2}{9} [/tex]
numar irational
e)
[tex]2.(28) = \frac{228 - 2}{99} = \frac{226}{99} [/tex]
nr irational
f)
[tex]3.2(1) = \frac{321 - 32}{90} = \frac{289}{90} [/tex]
nr irational
g)
[tex]11.23(3) = \frac{11233 - 1123}{900} = \frac{10110}{900} = \frac{1011}{90} [/tex]
nr irational
Sper ca te am ajutat;)