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Kimi Pārōnaki e ai ki h
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Tohaina

\frac{\mathrm{d}}{\mathrm{d}h}(3h^{2})
Whakareatia te h ki te h, ka h^{2}.
2\times 3h^{2-1}
Ko te pārōnaki o ax^{n} ko nax^{n-1}.
6h^{2-1}
Whakareatia 2 ki te 3.
6h^{1}
Tango 1 mai i 2.
6h
Mō tētahi kupu t, t^{1}=t.
3h^{2}
Whakareatia te h ki te h, ka h^{2}.