Aromātai
2m
Kimi Pārōnaki e ai ki m
2
Tohaina
Kua tāruatia ki te papatopenga
\frac{16m^{8}}{4m^{7}\times 2}
Hei whakarea i ngā pū o te pūtake kotahi, me tāpiri ō rātou taupū. Tāpiria te 6 me te 1 kia riro ai te 7.
2m
Me whakakore tahi te 2\times 4m^{7} i te taurunga me te tauraro.
\frac{\mathrm{d}}{\mathrm{d}m}(\frac{16}{8m}m^{8-6})
Hei whakawehe i ngā pū o te pūtake kotahi, tangohia te taupū o te tauraro mai i te taupū o te taurunga.
\frac{\mathrm{d}}{\mathrm{d}m}(\frac{2}{m}m^{2})
Mahia ngā tātaitanga.
2\times \frac{2}{m}m^{2-1}
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}.
\frac{4}{m}m^{1}
Mahia ngā tātaitanga.
\frac{4}{m}m
Mō tētahi kupu t, t^{1}=t.
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