Ответ:
Объяснение: (х²-4)÷((3х²+6)/х³)× (12/4-4х+х²)=х²-4×(х³/3х²+6)×(12/х²-4х+4)=
=((х-2)(х+2))×(х/х²+2)×(12/(х-2)²)=
=х³/(х(х+2))×(12/(х-2)²)=(х²×12)/(х-2)=12х²/(х-2)
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Ответ:
Объяснение: (х²-4)÷((3х²+6)/х³)× (12/4-4х+х²)=х²-4×(х³/3х²+6)×(12/х²-4х+4)=
=((х-2)(х+2))×(х/х²+2)×(12/(х-2)²)=
=х³/(х(х+2))×(12/(х-2)²)=(х²×12)/(х-2)=12х²/(х-2)