Whakaoti i te -b*b

$$- b \times b$$

Kimi Pārōnaki e ai ki b

$$-2b$$

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

Mo ētahi pānga e rua e taea ana te pārōnaki, ko te pārōnaki o te hua o ngā pānga e rua ko te pānga tuatahi whakareatia ki te pārōnaki o te pānga tuarua tāpiri i te pānga tuarua whakareatia ki te pārōnaki o te mea tuatahi.

$$-b^{1}\frac{\mathrm{d}}{\mathrm{d}b}(b^{1})+b^{1}\frac{\mathrm{d}}{\mathrm{d}b}(-b^{1})$$

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}.

$$-b^{1}b^{1-1}+b^{1}\left(-1\right)b^{1-1}$$

Whakarūnātia.

$$-b^{1}b^{0}+b^{1}\left(-1\right)b^{0}$$

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

$$-b^{1}-b^{1}$$

Pahekotia ngā kīanga tau ōrite.

$$\left(-1-1\right)b^{1}$$

Tāpiri -1 ki te -1.

$$-2b^{1}$$

Mō tētahi kupu t, t^{1}=t.

$$-2b$$

Aromātai

$$-b^{2}$$

Ngā Upane Otinga

Whakareatia te b ki te b, ka b^{2}.

$$-b^{2}$$