matematikk.net • Derivere

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Derivere

Posted: 11/04-2016 23:44

by Lekkerbisken

Oppgaven er f(x)=(x+3)e^x

https://gyazo.com/65859d0d59c5c5f38e6bfacd9c67955f

Blir dette rett?

Re: Derivere

Posted: 11/04-2016 23:51

by Janhaa

Lekkerbisken wrote:Oppgaven er f(x)=(x+3)e^x
https://gyazo.com/65859d0d59c5c5f38e6bfacd9c67955f
Blir dette rett?

nei
[tex]f ' = (4+x)e^x[/tex]

Re: Derivere

Posted: 11/04-2016 23:55

by Lekkerbisken

Hvordan regner du det ut?

Re: Derivere

Posted: 11/04-2016 23:59

by zell

Bruk produktregelen. u = x+3, v = e^x