Whakaoti i te f(x)=x/x^2-9x+18

$$f ( x ) = \frac { x } { x ^ { 2 } - 9 x + 18 }$$

Kimi Pārōnaki e ai ki x

$$\frac{18-x^{2}}{\left(\left(x-6\right)\left(x-3\right)\right)^{2}}$$

Ngā Upane e Whakamahi ana i te Ture Pārōnaki mō te Otinga

Mō ngā pānga e rua e taea ana te pārōnaki, ko te pārōnaki o te otinga o ngā pānga e rua ko te tauraro whakareatia ki te pārōnaki o te taurunga tango i te taurunga whakareatia ki te pārōnaki o te tauraro, ā, ka whakawehea te katoa ki te tauraro kua pūruatia.

$$\frac{\left(x^{2}-9x^{1}+18\right)\frac{\mathrm{d}}{\mathrm{d}x}(x^{1})-x^{1}\frac{\mathrm{d}}{\mathrm{d}x}(x^{2}-9x^{1}+18)}{\left(x^{2}-9x^{1}+18\right)^{2}}$$

Ko te pārōnaki o tētahi pūrau ko te tapeke o ngā pārōnaki o ōna kīanga tau. Ko te pārōnaki o tētahi kīanga tau pūmau ko 0. Ko te pārōnaki o te ax^{n} ko te nax^{n-1}.

$$\frac{\left(x^{2}-9x^{1}+18\right)x^{1-1}-x^{1}\left(2x^{2-1}-9x^{1-1}\right)}{\left(x^{2}-9x^{1}+18\right)^{2}}$$

Whakarūnātia.

$$\frac{\left(x^{2}-9x^{1}+18\right)x^{0}-x^{1}\left(2x^{1}-9x^{0}\right)}{\left(x^{2}-9x^{1}+18\right)^{2}}$$

Whakareatia x^{2}-9x^{1}+18 ki te x^{0}.

$$\frac{x^{2}x^{0}-9x^{1}x^{0}+18x^{0}-x^{1}\left(2x^{1}-9x^{0}\right)}{\left(x^{2}-9x^{1}+18\right)^{2}}$$

Whakareatia x^{1} ki te 2x^{1}-9x^{0}.

$$\frac{x^{2}x^{0}-9x^{1}x^{0}+18x^{0}-\left(x^{1}\times 2x^{1}+x^{1}\left(-9\right)x^{0}\right)}{\left(x^{2}-9x^{1}+18\right)^{2}}$$

Hei whakarea pū o te pūtake ōrite, tāpiri ana taupū.

$$\frac{x^{2}-9x^{1}+18x^{0}-\left(2x^{1+1}-9x^{1}\right)}{\left(x^{2}-9x^{1}+18\right)^{2}}$$

Whakarūnātia.

$$\frac{x^{2}-9x^{1}+18x^{0}-\left(2x^{2}-9x^{1}\right)}{\left(x^{2}-9x^{1}+18\right)^{2}}$$

Pahekotia ngā kīanga tau ōrite.

$$\frac{-x^{2}+18x^{0}}{\left(x^{2}-9x^{1}+18\right)^{2}}$$

Mō tētahi kupu t, t^{1}=t.

$$\frac{-x^{2}+18x^{0}}{\left(x^{2}-9x+18\right)^{2}}$$

Mō tētahi kupu t mahue te 0, t^{0}=1.

$$\frac{-x^{2}+18\times 1}{\left(x^{2}-9x+18\right)^{2}}$$

Mō tētahi kupu t, t\times 1=t me 1t=t.

$$\frac{-x^{2}+18}{\left(x^{2}-9x+18\right)^{2}}$$

Aromātai

$$\frac{x}{\left(x-6\right)\left(x-3\right)}$$