Aromātai
\frac{9x}{10}
Kimi Pārōnaki e ai ki x
\frac{9}{10} = 0.9
Graph
Tohaina
Kua tāruatia ki te papatopenga
x-\frac{1}{10}x
Whakahekea te hautanga \frac{10}{100} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 10.
\frac{9}{10}x
Pahekotia te x me -\frac{1}{10}x, ka \frac{9}{10}x.
\frac{\mathrm{d}}{\mathrm{d}x}(x-\frac{1}{10}x)
Whakahekea te hautanga \frac{10}{100} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 10.
\frac{\mathrm{d}}{\mathrm{d}x}(\frac{9}{10}x)
Pahekotia te x me -\frac{1}{10}x, ka \frac{9}{10}x.
\frac{9}{10}x^{1-1}
Ko te pārōnaki o ax^{n} ko nax^{n-1}.
\frac{9}{10}x^{0}
Tango 1 mai i 1.
\frac{9}{10}\times 1
Mō tētahi kupu t mahue te 0, t^{0}=1.
\frac{9}{10}
Mō tētahi kupu t, t\times 1=t me 1t=t.
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