Dobbelderivasjon
Moderators: Aleks855, Gustav, Nebuchadnezzar, Janhaa, DennisChristensen, Emilga
deriver leddene hver for seg.
[tex]\frac{x^5 + 6}{x}=\frac{x^5}{x}+\frac{6}{x} = x^4+\frac{6}{x} [/tex]
[tex]f(x)= x^4+\frac{6}{x} \\ f_,(x)=4x^3+\frac{6}{x^2}\\f_"(x)=12x^2+\frac{12}{x^3}[/tex]
[tex]\frac{x^5 + 6}{x}=\frac{x^5}{x}+\frac{6}{x} = x^4+\frac{6}{x} [/tex]
[tex]f(x)= x^4+\frac{6}{x} \\ f_,(x)=4x^3+\frac{6}{x^2}\\f_"(x)=12x^2+\frac{12}{x^3}[/tex]