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Aromātai
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Kimi Pārōnaki e ai ki b
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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

0-b^{3}
Ina whakawehea te kore ki te tau ehara i te kore ka kore tonu.
-b^{3}
Ko te tau i tāpiria he kore ka hua koia tonu.
\frac{\mathrm{d}}{\mathrm{d}b}(0-b^{3})
Ina whakawehea te kore ki te tau ehara i te kore ka kore tonu.
\frac{\mathrm{d}}{\mathrm{d}b}(-b^{3})
Ko te tau i tāpiria he kore ka hua koia tonu.
3\left(-1\right)b^{3-1}
Ko te pārōnaki o ax^{n} ko nax^{n-1}.
-3b^{3-1}
Whakareatia 3 ki te -1.
-3b^{2}
Tango 1 mai i 3.