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Kimi Pārōnaki e ai ki x
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Tohaina

5x^{2}+6x+5-2x-1
Pahekotia te 2x^{2} me 3x^{2}, ka 5x^{2}.
5x^{2}+4x+5-1
Pahekotia te 6x me -2x, ka 4x.
5x^{2}+4x+4
Tangohia te 1 i te 5, ka 4.
\frac{\mathrm{d}}{\mathrm{d}x}(5x^{2}+6x+5-2x-1)
Pahekotia te 2x^{2} me 3x^{2}, ka 5x^{2}.
\frac{\mathrm{d}}{\mathrm{d}x}(5x^{2}+4x+5-1)
Pahekotia te 6x me -2x, ka 4x.
\frac{\mathrm{d}}{\mathrm{d}x}(5x^{2}+4x+4)
Tangohia te 1 i te 5, ka 4.
2\times 5x^{2-1}+4x^{1-1}
Ko te pārōnaki o tētahi pūrau ko te tapeke o ngā pārōnaki o ōna kīanga tau. Ko te pārōnaki o tētahi kīanga tau pūmau ko 0. Ko te pārōnaki o te ax^{n} ko te nax^{n-1}.
10x^{2-1}+4x^{1-1}
Whakareatia 2 ki te 5.
10x^{1}+4x^{1-1}
Tango 1 mai i 2.
10x^{1}+4x^{0}
Tango 1 mai i 1.
10x+4x^{0}
Mō tētahi kupu t, t^{1}=t.
10x+4\times 1
Mō tētahi kupu t mahue te 0, t^{0}=1.
10x+4
Mō tētahi kupu t, t\times 1=t me 1t=t.