Whakaoti i te -3.88+4.17y-1.39-3.87y

$$- 3.88 + 4.17 y - 1.39 - 3.87 y$$

Aromātai

$$\frac{3y}{10}-5.27$$

Ngā Upane Otinga

Tangohia te 1.39 i te -3.88, ka -5.27.

$$-5.27+4.17y-3.87y$$

Pahekotia te 4.17y me -3.87y, ka 0.3y.

$$-5.27+0.3y$$

Kimi Pārōnaki e ai ki y

$$0.3$$

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

Tangohia te 1.39 i te -3.88, ka -5.27.

$$\frac{\mathrm{d}}{\mathrm{d}y}(-5.27+4.17y-3.87y)$$

Pahekotia te 4.17y me -3.87y, ka 0.3y.

$$\frac{\mathrm{d}}{\mathrm{d}y}(-5.27+0.3y)$$

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}.

$$0.3y^{1-1}$$

Tango 1 mai i 1.

$$0.3y^{0}$$

Mō tētahi kupu t mahue te 0, t^{0}=1.

$$0.3\times 1$$

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

$$0.3$$