Whakaoti i te f(x)=x+1/x^2+1

$$f ( x ) = x + \frac { 1 } { x ^ { 2 } + 1 }$$

Aromātai

$$\frac{x^{3}+x+1}{x^{2}+1}$$

Ngā Hipanga Rongoā Poto

Hei tāpiri, hei tango kīanga rānei, me whakaroha ērā kia rite ā rātou tauraro. Whakareatia x ki te \frac{x^{2}+1}{x^{2}+1}.

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

Tā te mea he rite te tauraro o \frac{x\left(x^{2}+1\right)}{x^{2}+1} me \frac{1}{x^{2}+1}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

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

Mahia ngā whakarea i roto o x\left(x^{2}+1\right)+1.

$$\frac{x^{3}+x+1}{x^{2}+1}$$

Kimi Pārōnaki e ai ki x

$$\frac{x^{4}+2x^{2}-2x+1}{\left(x^{2}+1\right)^{2}}$$

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

Hei tāpiri, hei tango kīanga rānei, me whakaroha ērā kia rite ā rātou tauraro. Whakareatia x ki te \frac{x^{2}+1}{x^{2}+1}.

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

Tā te mea he rite te tauraro o \frac{x\left(x^{2}+1\right)}{x^{2}+1} me \frac{1}{x^{2}+1}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

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

Mahia ngā whakarea i roto o x\left(x^{2}+1\right)+1.

$$\frac{\mathrm{d}}{\mathrm{d}x}(\frac{x^{3}+x+1}{x^{2}+1})$$

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.

$$\frac{\left(x^{2}+1\right)\frac{\mathrm{d}}{\mathrm{d}x}(x^{3}+x^{1}+1)-\left(x^{3}+x^{1}+1\right)\frac{\mathrm{d}}{\mathrm{d}x}(x^{2}+1)}{\left(x^{2}+1\right)^{2}}$$

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}.

$$\frac{\left(x^{2}+1\right)\left(3x^{3-1}+x^{1-1}\right)-\left(x^{3}+x^{1}+1\right)\times 2x^{2-1}}{\left(x^{2}+1\right)^{2}}$$

Whakarūnātia.

$$\frac{\left(x^{2}+1\right)\left(3x^{2}+x^{0}\right)-\left(x^{3}+x^{1}+1\right)\times 2x^{1}}{\left(x^{2}+1\right)^{2}}$$

Whakareatia x^{2}+1 ki te 3x^{2}+x^{0}.

$$\frac{x^{2}\times 3x^{2}+x^{2}x^{0}+3x^{2}+x^{0}-\left(x^{3}+x^{1}+1\right)\times 2x^{1}}{\left(x^{2}+1\right)^{2}}$$

Whakareatia x^{3}+x^{1}+1 ki te 2x^{1}.

$$\frac{x^{2}\times 3x^{2}+x^{2}x^{0}+3x^{2}+x^{0}-\left(x^{3}\times 2x^{1}+x^{1}\times 2x^{1}+2x^{1}\right)}{\left(x^{2}+1\right)^{2}}$$

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

$$\frac{3x^{2+2}+x^{2}+3x^{2}+x^{0}-\left(2x^{3+1}+2x^{1+1}+2x^{1}\right)}{\left(x^{2}+1\right)^{2}}$$

Whakarūnātia.

$$\frac{3x^{4}+x^{2}+3x^{2}+x^{0}-\left(2x^{4}+2x^{2}+2x^{1}\right)}{\left(x^{2}+1\right)^{2}}$$

Pahekotia ngā kīanga tau ōrite.

$$\frac{x^{4}-x^{2}+3x^{2}+x^{0}-2x^{1}}{\left(x^{2}+1\right)^{2}}$$

Mō tētahi kupu t, t^{1}=t.

$$\frac{x^{4}-x^{2}+3x^{2}+x^{0}-2x}{\left(x^{2}+1\right)^{2}}$$

Mō tētahi kupu t mahue te 0, t^{0}=1.

$$\frac{x^{4}-x^{2}+3x^{2}+1-2x}{\left(x^{2}+1\right)^{2}}$$