[tex]\bf 1. ) \rightarrow \dfrac{3}{2} ^{(2} = \dfrac{6}{4}[/tex]
[tex]\bullet \;\; \mathsf { la \,\: compararea \: \, a\, \: doua \: \, fractii \, \: ne\,\: asiguram\,\: ca \, au \,\: numitorul \,\: comun.}[/tex]
[tex]\mathsf{Recapitul\check{a} m:}[/tex]
[tex]\bullet \:\:\;\; \mathbf{ \dfrac{x}{y} \rightarrow} \mathsf{ \; \; x - numaratorul, y-numitorul }[/tex]
[tex]\bf \implies \;\;\; \boxed{\bf \dfrac{1}{4} < \dfrac{3}{4} < \dfrac{6}{4} }[/tex]
[tex]\mathbf{2.)} \mathsf { \; \; \; In \; atasamente. }[/tex]
[tex]\bf 3.) \rightarrow \dfrac{n}{5} < \dfrac{4}{5} \implies n < 4[/tex]
[tex]\bullet \;\;\; \mathsf{Stim\; ca \; n \in N \implies } \boxed{\bf n \in \{0;1;2;3\}}[/tex]
[tex]\bf \rightarrow \dfrac{5}{n} < \dfrac{5}{2} \implies \dfrac{5}{n} < 2,5 \implies n>2[/tex]
[tex]\bullet \;\;\; \mathsf{Stim \; ca \; n \in N \implies} \boxed{ \bf n \in \{3;4;5;6;7;...\} }[/tex]
Bafta! :)
