Réitigh 9m^2-1/3m^2-6mn+9m^2-6m+1/6m-12n

$$\frac { 9 m ^ { 2 } - 1 } { 3 m ^ { 2 } - 6 m n } + \frac { 9 m ^ { 2 } - 6 m + 1 } { 6 m - 12 n }$$

Luacháil

$$\frac{\left(3m-1\right)\left(m+1\right)\left(3m+2\right)}{6m\left(m-2n\right)}$$

Céimeanna gearra réitigh

Fachtóirigh 3m^{2}-6mn. Fachtóirigh 6m-12n.

$$\frac{9m^{2}-1}{3m\left(m-2n\right)}+\frac{9m^{2}-6m+1}{6\left(m-2n\right)}$$

Chun cothromóidí a shuimiú nó a dhealú, fairsingigh iad chun a n-ainmneoirí a mheaitseáil. Is é an t-iolrach is lú coitianta de 3m\left(m-2n\right) agus 6\left(m-2n\right) ná 6m\left(m-2n\right). Méadaigh \frac{9m^{2}-1}{3m\left(m-2n\right)} faoi \frac{2}{2}. Méadaigh \frac{9m^{2}-6m+1}{6\left(m-2n\right)} faoi \frac{m}{m}.

$$\frac{2\left(9m^{2}-1\right)}{6m\left(m-2n\right)}+\frac{\left(9m^{2}-6m+1\right)m}{6m\left(m-2n\right)}$$

Tá an t-ainmneoir céanna ag \frac{2\left(9m^{2}-1\right)}{6m\left(m-2n\right)} agus \frac{\left(9m^{2}-6m+1\right)m}{6m\left(m-2n\right)} agus, mar sin, is féidir iad a shuimiú trína n-uimhreoirí a shuimiú.

$$\frac{2\left(9m^{2}-1\right)+\left(9m^{2}-6m+1\right)m}{6m\left(m-2n\right)}$$

Déan iolrúcháin in 2\left(9m^{2}-1\right)+\left(9m^{2}-6m+1\right)m.

$$\frac{18m^{2}-2+9m^{3}-6m^{2}+m}{6m\left(m-2n\right)}$$

Cumaisc téarmaí comhchosúla in: 18m^{2}-2+9m^{3}-6m^{2}+m.

$$\frac{12m^{2}-2+9m^{3}+m}{6m\left(m-2n\right)}$$

Fairsingigh 6m\left(m-2n\right)

$$\frac{12m^{2}-2+9m^{3}+m}{6m^{2}-12mn}$$

Fairsingigh

$$-\frac{9m^{3}+12m^{2}+m-2}{6m\left(2n-m\right)}$$

Céimeanna gearra réitigh

Fachtóirigh 3m^{2}-6mn. Fachtóirigh 6m-12n.

$$\frac{9m^{2}-1}{3m\left(m-2n\right)}+\frac{9m^{2}-6m+1}{6\left(m-2n\right)}$$

Chun cothromóidí a shuimiú nó a dhealú, fairsingigh iad chun a n-ainmneoirí a mheaitseáil. Is é an t-iolrach is lú coitianta de 3m\left(m-2n\right) agus 6\left(m-2n\right) ná 6m\left(m-2n\right). Méadaigh \frac{9m^{2}-1}{3m\left(m-2n\right)} faoi \frac{2}{2}. Méadaigh \frac{9m^{2}-6m+1}{6\left(m-2n\right)} faoi \frac{m}{m}.

$$\frac{2\left(9m^{2}-1\right)}{6m\left(m-2n\right)}+\frac{\left(9m^{2}-6m+1\right)m}{6m\left(m-2n\right)}$$

Tá an t-ainmneoir céanna ag \frac{2\left(9m^{2}-1\right)}{6m\left(m-2n\right)} agus \frac{\left(9m^{2}-6m+1\right)m}{6m\left(m-2n\right)} agus, mar sin, is féidir iad a shuimiú trína n-uimhreoirí a shuimiú.

$$\frac{2\left(9m^{2}-1\right)+\left(9m^{2}-6m+1\right)m}{6m\left(m-2n\right)}$$

Déan iolrúcháin in 2\left(9m^{2}-1\right)+\left(9m^{2}-6m+1\right)m.

$$\frac{18m^{2}-2+9m^{3}-6m^{2}+m}{6m\left(m-2n\right)}$$

Cumaisc téarmaí comhchosúla in: 18m^{2}-2+9m^{3}-6m^{2}+m.

$$\frac{12m^{2}-2+9m^{3}+m}{6m\left(m-2n\right)}$$

Fairsingigh 6m\left(m-2n\right)

$$\frac{12m^{2}-2+9m^{3}+m}{6m^{2}-12mn}$$