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Kimi Pārōnaki e ai ki x
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Tohaina

\frac{10x^{4}}{5}x
Tātaihia te 4 mā te pū o 1, kia riro ko 4.
2x^{4}x
Whakawehea te 10x^{4} ki te 5, kia riro ko 2x^{4}.
2x^{5}
Hei whakarea i ngā pū o te pūtake kotahi, me tāpiri ō rātou taupū. Tāpiria te 4 me te 1 kia riro ai te 5.
\frac{\mathrm{d}}{\mathrm{d}x}(\frac{10x^{4}}{5}x)
Tātaihia te 4 mā te pū o 1, kia riro ko 4.
\frac{\mathrm{d}}{\mathrm{d}x}(2x^{4}x)
Whakawehea te 10x^{4} ki te 5, kia riro ko 2x^{4}.
\frac{\mathrm{d}}{\mathrm{d}x}(2x^{5})
Hei whakarea i ngā pū o te pūtake kotahi, me tāpiri ō rātou taupū. Tāpiria te 4 me te 1 kia riro ai te 5.
5\times 2x^{5-1}
Ko te pārōnaki o ax^{n} ko nax^{n-1}.
10x^{5-1}
Whakareatia 5 ki te 2.
10x^{4}
Tango 1 mai i 5.