Den andre deriverte.
Posted: 11/09-2019 17:23
Hvorfor blir:
f'(x)=1/x = f''(x)=1/x^2?
f'(x)=1/x = f''(x)=1/x^2?
[tex]f '' (x) =(1/x)' = -1/x^2[/tex]Fezel wrote:Hvorfor blir:
f'(x)=1/x = f''(x)=1/x^2?
[tex]f '' (x) =(1/x)' = -1/x^2[/tex]Fezel wrote:Hvorfor blir:
f'(x)=1/x = f''(x)=1/x^2?