Whakaoti i te 1/x-y+2x-y/x^2-y^2

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

Aromātai

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

Ngā Hipanga Rongoā Poto

Tauwehea te x^{2}-y^{2}.

$$\frac{1}{x-y}+\frac{2x-y}{\left(x+y\right)\left(x-y\right)}$$

Hei tāpiri, hei tango kīanga rānei, me whakaroha ērā kia rite ā rātou tauraro. Ko te taurea pātahi iti rawa o x-y me \left(x+y\right)\left(x-y\right) ko \left(x+y\right)\left(x-y\right). Whakareatia \frac{1}{x-y} ki te \frac{x+y}{x+y}.

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

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

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

Whakakotahitia ngā kupu rite i x+y+2x-y.

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

Whakarohaina te \left(x+y\right)\left(x-y\right).

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

Whakaroha

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

Ngā Hipanga Rongoā Poto

Tauwehea te x^{2}-y^{2}.

$$\frac{1}{x-y}+\frac{2x-y}{\left(x+y\right)\left(x-y\right)}$$

Hei tāpiri, hei tango kīanga rānei, me whakaroha ērā kia rite ā rātou tauraro. Ko te taurea pātahi iti rawa o x-y me \left(x+y\right)\left(x-y\right) ko \left(x+y\right)\left(x-y\right). Whakareatia \frac{1}{x-y} ki te \frac{x+y}{x+y}.

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

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

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

Whakakotahitia ngā kupu rite i x+y+2x-y.

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

Whakarohaina te \left(x+y\right)\left(x-y\right).

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