Aromātai
7t+5
Kimi Pārōnaki e ai ki t
7
Tohaina
Kua tāruatia ki te papatopenga
6t+5+t
Tangohia te 2 i te 7, ka 5.
7t+5
Pahekotia te 6t me t, ka 7t.
\frac{\mathrm{d}}{\mathrm{d}t}(6t+5+t)
Tangohia te 2 i te 7, ka 5.
\frac{\mathrm{d}}{\mathrm{d}t}(7t+5)
Pahekotia te 6t me t, ka 7t.
7t^{1-1}
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}.
7t^{0}
Tango 1 mai i 1.
7\times 1
Mō tētahi kupu t mahue te 0, t^{0}=1.
7
Mō tētahi kupu t, t\times 1=t me 1t=t.
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