Aromātai
\frac{13a}{15}
Kimi Pārōnaki e ai ki a
\frac{13}{15} = 0.8666666666666667
Tohaina
Kua tāruatia ki te papatopenga
\frac{2}{3}a+\frac{a}{5}
Pahekotia te a me -\frac{a}{3}, ka \frac{2}{3}a.
\frac{13}{15}a
Pahekotia te \frac{2}{3}a me \frac{a}{5}, ka \frac{13}{15}a.
\frac{\mathrm{d}}{\mathrm{d}a}(\frac{2}{3}a+\frac{a}{5})
Pahekotia te a me -\frac{a}{3}, ka \frac{2}{3}a.
\frac{\mathrm{d}}{\mathrm{d}a}(\frac{13}{15}a)
Pahekotia te \frac{2}{3}a me \frac{a}{5}, ka \frac{13}{15}a.
\frac{13}{15}a^{1-1}
Ko te pārōnaki o ax^{n} ko nax^{n-1}.
\frac{13}{15}a^{0}
Tango 1 mai i 1.
\frac{13}{15}\times 1
Mō tētahi kupu t mahue te 0, t^{0}=1.
\frac{13}{15}
Mō tētahi kupu t, t\times 1=t me 1t=t.
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