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Leonardo1
Lv 7
Leonardo1 asked in Matematica e scienzeMatematica · 1 year ago

Salve; volevo chiedervi qual è il calcolo della seguente derivata: D cos(at + b)?

con: (at + b) espresso in radianti.

GRZ 10 PT.

1 Answer

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  • Sergio
    Lv 6
    1 year ago
    Favorite Answer

    - a sin(at + b)

    derivata rispetto a t

    ancorché semplice, trattasi sempre di funzione composta.

    Quindi prima si deriva il seno (-cos) e poi si moltiplica per la derivata di (at+b) che fa a

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