Forum Studenti •Soluzioni dell' equazione

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Forum Studenti •Soluzioni dell' equazione

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Soluzioni dell' equazione

Inviato: martedì 17 febbraio 2015, 19:45

da vale.ing

Buonasera qualcuno sà risolvere questo esercizio?
Utilizzando un opportuno studio di funzione,dire,al variare di alfa quante sono le soluzioni dell' equazione
3x^4-20x^3+24x^2+alfa=2015
Grazie

Re: Soluzioni dell' equazione

Inviato: martedì 17 febbraio 2015, 23:47

da GIMUSI

allego un possibile svolgimento

PS credo che questo tipo d'esercizio vada postato in "Calcolo Differenziale in una variabile"

Re: Soluzioni dell' equazione

Inviato: mercoledì 18 febbraio 2015, 8:15

da Massimo Gobbino

Re: Soluzioni dell' equazione

Inviato: mercoledì 18 febbraio 2015, 8:31

da vale.ing

Grazie mille