Whakaoti i te f(x)=x^4-4x^3+12x^2-27

$$f ( x ) = x ^ { 4 } - 4 x ^ { 3 } + 12 x ^ { 2 } - 27$$

Kimi Pārōnaki e ai ki x

$$4x\left(x^{2}-3x+6\right)$$

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

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}.

$$4x^{4-1}+3\left(-4\right)x^{3-1}+2\times 12x^{2-1}$$

Tango 1 mai i 4.

$$4x^{3}+3\left(-4\right)x^{3-1}+2\times 12x^{2-1}$$

Whakareatia 3 ki te -4.

$$4x^{3}-12x^{3-1}+2\times 12x^{2-1}$$

Tango 1 mai i 3.

$$4x^{3}-12x^{2}+2\times 12x^{2-1}$$

Whakareatia 3 ki te -4.

$$4x^{3}-12x^{2}+24x^{2-1}$$

Tango 1 mai i 2.

$$4x^{3}-12x^{2}+24x^{1}$$

Mō tētahi kupu t, t^{1}=t.

$$4x^{3}-12x^{2}+24x$$

Aromātai

$$x^{4}-4x^{3}+12x^{2}-27$$