Whakaoti i te x(x+3)/3-x^2-x/2

$$\frac { x ( x + 3 ) } { 3 } - \frac { x ^ { 2 } - x } { 2 }$$

Aromātai

$$\frac{x\left(9-x\right)}{6}$$

Ngā Hipanga Rongoā Poto

Hei tāpiri, hei tango kīanga rānei, me whakaroha ērā kia rite ā rātou tauraro. Ko te taurea pātahi iti rawa o 3 me 2 ko 6. Whakareatia \frac{x\left(x+3\right)}{3} ki te \frac{2}{2}. Whakareatia \frac{x^{2}-x}{2} ki te \frac{3}{3}.

$$\frac{2x\left(x+3\right)}{6}-\frac{3\left(x^{2}-x\right)}{6}$$

Tā te mea he rite te tauraro o \frac{2x\left(x+3\right)}{6} me \frac{3\left(x^{2}-x\right)}{6}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{2x\left(x+3\right)-3\left(x^{2}-x\right)}{6}$$

Mahia ngā whakarea i roto o 2x\left(x+3\right)-3\left(x^{2}-x\right).

$$\frac{2x^{2}+6x-3x^{2}+3x}{6}$$

Whakakotahitia ngā kupu rite i 2x^{2}+6x-3x^{2}+3x.

$$\frac{-x^{2}+9x}{6}$$

Whakaroha

$$-\frac{x^{2}}{6}+\frac{3x}{2}$$

Ngā Hipanga Rongoā Poto

Hei tāpiri, hei tango kīanga rānei, me whakaroha ērā kia rite ā rātou tauraro. Ko te taurea pātahi iti rawa o 3 me 2 ko 6. Whakareatia \frac{x\left(x+3\right)}{3} ki te \frac{2}{2}. Whakareatia \frac{x^{2}-x}{2} ki te \frac{3}{3}.

$$\frac{2x\left(x+3\right)}{6}-\frac{3\left(x^{2}-x\right)}{6}$$

Tā te mea he rite te tauraro o \frac{2x\left(x+3\right)}{6} me \frac{3\left(x^{2}-x\right)}{6}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{2x\left(x+3\right)-3\left(x^{2}-x\right)}{6}$$

Mahia ngā whakarea i roto o 2x\left(x+3\right)-3\left(x^{2}-x\right).

$$\frac{2x^{2}+6x-3x^{2}+3x}{6}$$

Whakakotahitia ngā kupu rite i 2x^{2}+6x-3x^{2}+3x.

$$\frac{-x^{2}+9x}{6}$$