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7x^{3}\times 49
Hei whakarea i ngā pū o te pūtake kotahi, me tāpiri ō rātou taupū. Tāpiria te 1 me te 2 kia riro ai te 3.
343x^{3}
Whakareatia te 7 ki te 49, ka 343.
\frac{\mathrm{d}}{\mathrm{d}x}(7x^{3}\times 49)
Hei whakarea i ngā pū o te pūtake kotahi, me tāpiri ō rātou taupū. Tāpiria te 1 me te 2 kia riro ai te 3.
\frac{\mathrm{d}}{\mathrm{d}x}(343x^{3})
Whakareatia te 7 ki te 49, ka 343.
3\times 343x^{3-1}
Ko te pārōnaki o ax^{n} ko nax^{n-1}.
1029x^{3-1}
Whakareatia 3 ki te 343.
1029x^{2}
Tango 1 mai i 3.