Whakaoti i te a+1/a^2-a-a-1/a^2+a-1/a^2-1

$$\frac { a + 1 } { a ^ { 2 } - a } - \frac { a - 1 } { a ^ { 2 } + a } - \frac { 1 } { a ^ { 2 } - 1 }$$

Aromātai

$$\frac{3}{a^{2}-1}$$

Ngā Hipanga Rongoā Poto

Tauwehea te a^{2}-a. Tauwehea te a^{2}+a.

$$\frac{a+1}{a\left(a-1\right)}-\frac{a-1}{a\left(a+1\right)}-\frac{1}{a^{2}-1}$$

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

$$\frac{\left(a+1\right)\left(a+1\right)}{a\left(a-1\right)\left(a+1\right)}-\frac{\left(a-1\right)\left(a-1\right)}{a\left(a-1\right)\left(a+1\right)}-\frac{1}{a^{2}-1}$$

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

$$\frac{\left(a+1\right)\left(a+1\right)-\left(a-1\right)\left(a-1\right)}{a\left(a-1\right)\left(a+1\right)}-\frac{1}{a^{2}-1}$$

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

$$\frac{a^{2}+a+a+1-a^{2}+a+a-1}{a\left(a-1\right)\left(a+1\right)}-\frac{1}{a^{2}-1}$$

Whakakotahitia ngā kupu rite i a^{2}+a+a+1-a^{2}+a+a-1.

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

Me whakakore tahi te a i te taurunga me te tauraro.

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

Tauwehea te a^{2}-1.

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

Tā te mea he rite te tauraro o \frac{4}{\left(a-1\right)\left(a+1\right)} me \frac{1}{\left(a-1\right)\left(a+1\right)}, me tango rāua mā te tango i ō raua taurunga. Tangohia te 1 i te 4, ka 3.

$$\frac{3}{\left(a-1\right)\left(a+1\right)}$$

Whakarohaina te \left(a-1\right)\left(a+1\right).

$$\frac{3}{a^{2}-1}$$

Whakaroha

$$\frac{3}{a^{2}-1}$$

Ngā Hipanga Rongoā Poto

Tauwehea te a^{2}-a. Tauwehea te a^{2}+a.

$$\frac{a+1}{a\left(a-1\right)}-\frac{a-1}{a\left(a+1\right)}-\frac{1}{a^{2}-1}$$

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

$$\frac{\left(a+1\right)\left(a+1\right)}{a\left(a-1\right)\left(a+1\right)}-\frac{\left(a-1\right)\left(a-1\right)}{a\left(a-1\right)\left(a+1\right)}-\frac{1}{a^{2}-1}$$

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

$$\frac{\left(a+1\right)\left(a+1\right)-\left(a-1\right)\left(a-1\right)}{a\left(a-1\right)\left(a+1\right)}-\frac{1}{a^{2}-1}$$

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

$$\frac{a^{2}+a+a+1-a^{2}+a+a-1}{a\left(a-1\right)\left(a+1\right)}-\frac{1}{a^{2}-1}$$

Whakakotahitia ngā kupu rite i a^{2}+a+a+1-a^{2}+a+a-1.

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

Me whakakore tahi te a i te taurunga me te tauraro.

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

Tauwehea te a^{2}-1.

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

Tā te mea he rite te tauraro o \frac{4}{\left(a-1\right)\left(a+1\right)} me \frac{1}{\left(a-1\right)\left(a+1\right)}, me tango rāua mā te tango i ō raua taurunga. Tangohia te 1 i te 4, ka 3.

$$\frac{3}{\left(a-1\right)\left(a+1\right)}$$

Whakarohaina te \left(a-1\right)\left(a+1\right).

$$\frac{3}{a^{2}-1}$$