Parametrik ko‘rinishda berilgan funksiyaning hosilasi

Demak, g(,)

(4)-teng1ikka tayanib asosiy elementar funksiyalarning differensiali va differensiallash qoidalarini kelitiramiz:

1. d(c)——0

3. d(a )-- a‘£nadx, d( )—— dx

2. d(x )= -a

3. 
   d(I'og x) ——
   

x ‹b:

3. 
   ‹f(sins)= cess dr
   

9. d(arcsia x)= ¹

11. d(arctg x) -—
6. d(cost)= —sin z dr



10. d(arccos x)= — gg dr

Differensiallash qoidalari
1. d(cf(x)) —— c - df(x c —- const 2. df(x)k gfx)] —— df(x)k dg(x)

Yuqori tartibli differensiallar

df( )—- f’(x tenglikda dx erkli o‘zgaruvchining orttirmasini o‘zgarmas deb qarasak, df(x) funksiya differensiali x ning funksiyasi

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