Whakaoti i te x^2-8x^3+8x^2-2x-8

$$x ^ { 2 } - 8 x ^ { 3 } + 8 x ^ { 2 } - 2 x - 8$$

Kimi Pārōnaki e ai ki x

$$-24x^{2}+18x-2$$

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

Pahekotia te x^{2} me 8x^{2}, ka 9x^{2}.

$$\frac{\mathrm{d}}{\mathrm{d}x}(9x^{2}-8x^{3}-2x-8)$$

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}.

$$2\times 9x^{2-1}+3\left(-8\right)x^{3-1}-2x^{1-1}$$

Whakareatia 2 ki te 9.

$$18x^{2-1}+3\left(-8\right)x^{3-1}-2x^{1-1}$$

Tango 1 mai i 2.

$$18x^{1}+3\left(-8\right)x^{3-1}-2x^{1-1}$$

Whakareatia 3 ki te -8.

$$18x^{1}-24x^{3-1}-2x^{1-1}$$

Tango 1 mai i 3.

$$18x^{1}-24x^{2}-2x^{1-1}$$

Tango 1 mai i 1.

$$18x^{1}-24x^{2}-2x^{0}$$

Mō tētahi kupu t, t^{1}=t.

$$18x-24x^{2}-2x^{0}$$

Mō tētahi kupu t mahue te 0, t^{0}=1.

$$18x-24x^{2}-2$$

Aromātai

$$-8x^{3}+9x^{2}-2x-8$$

Ngā Upane Otinga

Pahekotia te x^{2} me 8x^{2}, ka 9x^{2}.

$$9x^{2}-8x^{3}-2x-8$$