malakalina
malakalina malakalina
  • 25-11-2016
  • Mathematics
contestada

f(x)=tgx*ctgx.calculați derivata funcției

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 25-11-2016
nota: am folosit Google Translate așa că sper sensul nu se pierde în traducere

Sunt presupunând că t, g, și c sunt constante

simplifica

f(x)=cg²t²x²

amintiți-vă că derivitive de af (x), în cazul în care a este o constantă este un lucru ori mai mare decât derivitve lui f (x)

f(x)=cg²t²(x²)

Amintiti-va: derivitive lui [tex]x^n[/tex] este [tex]nx^{n-1}[/tex]



f'(x)=cg²t²(2x¹)
f'(x)=cg²t²(2x)
f'(x)=2cg²t²x

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