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Kimi Pārōnaki e ai ki x
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Tohaina

2\times 5x^{2}
Whakareatia te x ki te x, ka x^{2}.
10x^{2}
Whakareatia te 2 ki te 5, ka 10.
\frac{\mathrm{d}}{\mathrm{d}x}(2\times 5x^{2})
Whakareatia te x ki te x, ka x^{2}.
\frac{\mathrm{d}}{\mathrm{d}x}(10x^{2})
Whakareatia te 2 ki te 5, ka 10.
2\times 10x^{2-1}
Ko te pārōnaki o ax^{n} ko nax^{n-1}.
20x^{2-1}
Whakareatia 2 ki te 10.
20x^{1}
Tango 1 mai i 2.
20x
Mō tētahi kupu t, t^{1}=t.