[tex]A)
\ \textless \ br /\ \textgreater \ 3
\ \textless \ br /\ \textgreater \ .
\ \textless \ br /\ \textgreater \ 12
\ \textless \ br /\ \textgreater \ ∶ (
\ \textless \ br /\ \textgreater \ 2
\ \textless \ br /\ \textgreater \ )
\ \textless \ br /\ \textgreater \ 3 =
\ \textless \ br /\ \textgreater \ B) [
\ \textless \ br /\ \textgreater \ 4
\ \textless \ br /\ \textgreater \ ∶
\ \textless \ br /\ \textgreater \ 2
\ \textless \ br /\ \textgreater \ ]
\ \textless \ br /\ \textgreater \ 2
\ \textless \ br /\ \textgreater \ :
\ \textless \ br /\ \textgreater \ 3 =
\ \textless \ br /\ \textgreater \ C) √√
\ \textless \ br /\ \textgreater \ 3
\ \textless \ br /\ \textgreater \ =
\ \textless \ br /\ \textgreater \ D)
\ \textless \ br /\ \textgreater \ 2
\ \textless \ br /\ \textgreater \ .
\ \textless \ br /\ \textgreater \ 6
\ \textless \ br /\ \textgreater \ .
\ \textless \ br /\ \textgreater \ −8 =[/tex]
los números son en realidad así ³ (ejemplo)
necesito saber cuánto da ​