Whakaoti i te 2-x+1/x-2-x-4/x+2

$$2 - \frac { x + 1 } { x - 2 } - \frac { x - 4 } { x + 2 }$$

Aromātai

$$\frac{3\left(x-6\right)}{x^{2}-4}$$

Ngā Hipanga Rongoā Poto

Hei tāpiri, hei tango kīanga rānei, me whakaroha ērā kia rite ā rātou tauraro. Whakareatia 2 ki te \frac{x-2}{x-2}.

$$\frac{2\left(x-2\right)}{x-2}-\frac{x+1}{x-2}-\frac{x-4}{x+2}$$

Tā te mea he rite te tauraro o \frac{2\left(x-2\right)}{x-2} me \frac{x+1}{x-2}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{2\left(x-2\right)-\left(x+1\right)}{x-2}-\frac{x-4}{x+2}$$

Mahia ngā whakarea i roto o 2\left(x-2\right)-\left(x+1\right).

$$\frac{2x-4-x-1}{x-2}-\frac{x-4}{x+2}$$

Whakakotahitia ngā kupu rite i 2x-4-x-1.

$$\frac{x-5}{x-2}-\frac{x-4}{x+2}$$

Hei tāpiri, hei tango kīanga rānei, me whakaroha ērā kia rite ā rātou tauraro. Ko te taurea pātahi iti rawa o x-2 me x+2 ko \left(x-2\right)\left(x+2\right). Whakareatia \frac{x-5}{x-2} ki te \frac{x+2}{x+2}. Whakareatia \frac{x-4}{x+2} ki te \frac{x-2}{x-2}.

$$\frac{\left(x-5\right)\left(x+2\right)}{\left(x-2\right)\left(x+2\right)}-\frac{\left(x-4\right)\left(x-2\right)}{\left(x-2\right)\left(x+2\right)}$$

Tā te mea he rite te tauraro o \frac{\left(x-5\right)\left(x+2\right)}{\left(x-2\right)\left(x+2\right)} me \frac{\left(x-4\right)\left(x-2\right)}{\left(x-2\right)\left(x+2\right)}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{\left(x-5\right)\left(x+2\right)-\left(x-4\right)\left(x-2\right)}{\left(x-2\right)\left(x+2\right)}$$

Mahia ngā whakarea i roto o \left(x-5\right)\left(x+2\right)-\left(x-4\right)\left(x-2\right).

$$\frac{x^{2}+2x-5x-10-x^{2}+2x+4x-8}{\left(x-2\right)\left(x+2\right)}$$

Whakakotahitia ngā kupu rite i x^{2}+2x-5x-10-x^{2}+2x+4x-8.

$$\frac{3x-18}{\left(x-2\right)\left(x+2\right)}$$

Whakarohaina te \left(x-2\right)\left(x+2\right).

$$\frac{3x-18}{x^{2}-4}$$

Whakaroha

$$\frac{3\left(x-6\right)}{x^{2}-4}$$

Ngā Hipanga Rongoā Poto

Hei tāpiri, hei tango kīanga rānei, me whakaroha ērā kia rite ā rātou tauraro. Whakareatia 2 ki te \frac{x-2}{x-2}.

$$\frac{2\left(x-2\right)}{x-2}-\frac{x+1}{x-2}-\frac{x-4}{x+2}$$

Tā te mea he rite te tauraro o \frac{2\left(x-2\right)}{x-2} me \frac{x+1}{x-2}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{2\left(x-2\right)-\left(x+1\right)}{x-2}-\frac{x-4}{x+2}$$

Mahia ngā whakarea i roto o 2\left(x-2\right)-\left(x+1\right).

$$\frac{2x-4-x-1}{x-2}-\frac{x-4}{x+2}$$

Whakakotahitia ngā kupu rite i 2x-4-x-1.

$$\frac{x-5}{x-2}-\frac{x-4}{x+2}$$

Hei tāpiri, hei tango kīanga rānei, me whakaroha ērā kia rite ā rātou tauraro. Ko te taurea pātahi iti rawa o x-2 me x+2 ko \left(x-2\right)\left(x+2\right). Whakareatia \frac{x-5}{x-2} ki te \frac{x+2}{x+2}. Whakareatia \frac{x-4}{x+2} ki te \frac{x-2}{x-2}.

$$\frac{\left(x-5\right)\left(x+2\right)}{\left(x-2\right)\left(x+2\right)}-\frac{\left(x-4\right)\left(x-2\right)}{\left(x-2\right)\left(x+2\right)}$$

Tā te mea he rite te tauraro o \frac{\left(x-5\right)\left(x+2\right)}{\left(x-2\right)\left(x+2\right)} me \frac{\left(x-4\right)\left(x-2\right)}{\left(x-2\right)\left(x+2\right)}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{\left(x-5\right)\left(x+2\right)-\left(x-4\right)\left(x-2\right)}{\left(x-2\right)\left(x+2\right)}$$

Mahia ngā whakarea i roto o \left(x-5\right)\left(x+2\right)-\left(x-4\right)\left(x-2\right).

$$\frac{x^{2}+2x-5x-10-x^{2}+2x+4x-8}{\left(x-2\right)\left(x+2\right)}$$

Whakakotahitia ngā kupu rite i x^{2}+2x-5x-10-x^{2}+2x+4x-8.

$$\frac{3x-18}{\left(x-2\right)\left(x+2\right)}$$

Whakarohaina te \left(x-2\right)\left(x+2\right).

$$\frac{3x-18}{x^{2}-4}$$