Whakaoti i te 3x^2-xy+1/2xy-1/6xy

$$3 x ^ { 2 } - x y + \frac { 1 } { 2 } x y - \frac { 1 } { 6 } x y$$

Aromātai

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

Ngā Upane Otinga

Pahekotia te -xy me \frac{1}{2}xy, ka -\frac{1}{2}xy.

$$3x^{2}-\frac{1}{2}xy-\frac{1}{6}xy$$

Pahekotia te -\frac{1}{2}xy me -\frac{1}{6}xy, ka -\frac{2}{3}xy.

$$3x^{2}-\frac{2}{3}xy$$

Tauwehe

$$\frac{x\left(9x-2y\right)}{3}$$

Ngā Upane Otinga

Tauwehea te \frac{1}{6}.

$$\frac{18x^{2}-6xy+3xy-xy}{6}$$

Whakaarohia te 18x^{2}-6xy+3xy-xy. Tauwehea te x.

$$x\left(18x-6y+3y-y\right)$$

Whakaarohia te 18x-6y+3y-y. Whakarea ka paheko i ngā kīanga tau ōrite.

$$18x-4y$$

Whakaarohia te 18x-4y. Tauwehea te 2.

$$2\left(9x-2y\right)$$

Me tuhi anō te kīanga whakatauwehe katoa.

$$\frac{x\left(9x-2y\right)}{3}$$