Whakaoti i te -(-3m)(m^2)-3(m

$$- ( - 3 m ) ( m ^ { 2 } ) - 3 ( m$$

Aromātai

$$3m\left(m^{2}-1\right)$$

Ngā Upane Otinga

Ko te tauaro o -3m ko 3m.

$$3mm^{2}-3m$$

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.

$$3m^{3}-3m$$

Tauwehe

$$3m\left(m-1\right)\left(m+1\right)$$

Ngā Upane Otinga

Tauwehea te 3.

$$3\left(mm^{2}-m\right)$$

Whakaarohia te m^{3}-m. Tauwehea te m.

$$m\left(m^{2}-1\right)$$

Whakaarohia te m^{2}-1. Tuhia anō te m^{2}-1 hei m^{2}-1^{2}. Ka taea te rerekētanga o ngā pūrua te whakatauwehe mā te ture: a^{2}-b^{2}=\left(a-b\right)\left(a+b\right).

$$\left(m-1\right)\left(m+1\right)$$

Me tuhi anō te kīanga whakatauwehe katoa.

$$3m\left(m-1\right)\left(m+1\right)$$