Whakaoti i te (3/1+a-1)*(3/2-a-1)

$$( \frac { 3 } { 1 + a } - 1 ) \cdot ( \frac { 3 } { 2 - a } - 1 )$$

Aromātai

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Ngā Hipanga Rongoā Poto

Hei tāpiri, hei tango kīanga rānei, me whakaroha ērā kia rite ā rātou tauraro. Whakareatia 1 ki te \frac{1+a}{1+a}.

$$\left(\frac{3}{1+a}-\frac{1+a}{1+a}\right)\left(\frac{3}{2-a}-1\right)$$

Tā te mea he rite te tauraro o \frac{3}{1+a} me \frac{1+a}{1+a}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{3-\left(1+a\right)}{1+a}\left(\frac{3}{2-a}-1\right)$$

Mahia ngā whakarea i roto o 3-\left(1+a\right).

$$\frac{3-1-a}{1+a}\left(\frac{3}{2-a}-1\right)$$

Whakakotahitia ngā kupu rite i 3-1-a.

$$\frac{2-a}{1+a}\left(\frac{3}{2-a}-1\right)$$

Hei tāpiri, hei tango kīanga rānei, me whakaroha ērā kia rite ā rātou tauraro. Whakareatia 1 ki te \frac{2-a}{2-a}.

$$\frac{2-a}{1+a}\left(\frac{3}{2-a}-\frac{2-a}{2-a}\right)$$

Tā te mea he rite te tauraro o \frac{3}{2-a} me \frac{2-a}{2-a}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{2-a}{1+a}\times \frac{3-\left(2-a\right)}{2-a}$$

Mahia ngā whakarea i roto o 3-\left(2-a\right).

$$\frac{2-a}{1+a}\times \frac{3-2+a}{2-a}$$

Whakakotahitia ngā kupu rite i 3-2+a.

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

Me whakarea te \frac{2-a}{1+a} ki te \frac{1+a}{2-a} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

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

Me whakakore tahi te \left(a+1\right)\left(-a+2\right) i te taurunga me te tauraro.

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Tauwehe

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