Kimi Pārōnaki e ai ki a
8a^{3}\left(a^{4}+9\right)
Aromātai
a^{8}+18a^{4}+16777216
Tohaina
Kua tāruatia ki te papatopenga
\frac{\mathrm{d}}{\mathrm{d}a}(a^{8}+18a^{4}+16777216)
Tātaihia te 8 mā te pū o 8, kia riro ko 16777216.
8a^{8-1}+4\times 18a^{4-1}
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}.
8a^{7}+4\times 18a^{4-1}
Tango 1 mai i 8.
8a^{7}+72a^{4-1}
Whakareatia 4 ki te 18.
8a^{7}+72a^{3}
Tango 1 mai i 4.
a^{8}+18a^{4}+16777216
Tātaihia te 8 mā te pū o 8, kia riro ko 16777216.
Ngā Tauira
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Poukapa
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Whakarerekētanga
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Whakaurunga
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Ngā Tepe
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}