Réitigh 3x^4/(x-3)(x+3)/frac{x^7{left(x+3right)^2}}

$$\frac{ \frac{ 3 { x }^{ 4 } }{ (x-3)(x+3) } }{ \frac{ { x }^{ 7 } }{ { \left(x+3 \right) }^{ 2 } } }$$

Luacháil

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

Céimeanna gearra réitigh

Roinn \frac{3x^{4}}{\left(x-3\right)\left(x+3\right)} faoi \frac{x^{7}}{\left(x+3\right)^{2}} trí \frac{3x^{4}}{\left(x-3\right)\left(x+3\right)} a mhéadú faoi dheilín \frac{x^{7}}{\left(x+3\right)^{2}}.

$$\frac{3x^{4}\left(x+3\right)^{2}}{\left(x-3\right)\left(x+3\right)x^{7}}$$

Cealaigh \left(x+3\right)x^{4} mar uimhreoir agus ainmneoir.

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

Úsáid an t-airí dáileach chun 3 a mhéadú faoi x+3.

$$\frac{3x+9}{\left(x-3\right)x^{3}}$$

Úsáid an t-airí dáileach chun x-3 a mhéadú faoi x^{3}.

$$\frac{3x+9}{x^{4}-3x^{3}}$$

Fairsingigh

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

Céimeanna gearra réitigh

Roinn \frac{3x^{4}}{\left(x-3\right)\left(x+3\right)} faoi \frac{x^{7}}{\left(x+3\right)^{2}} trí \frac{3x^{4}}{\left(x-3\right)\left(x+3\right)} a mhéadú faoi dheilín \frac{x^{7}}{\left(x+3\right)^{2}}.

$$\frac{3x^{4}\left(x+3\right)^{2}}{\left(x-3\right)\left(x+3\right)x^{7}}$$

Cealaigh \left(x+3\right)x^{4} mar uimhreoir agus ainmneoir.

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

Úsáid an t-airí dáileach chun 3 a mhéadú faoi x+3.

$$\frac{3x+9}{\left(x-3\right)x^{3}}$$

Úsáid an t-airí dáileach chun x-3 a mhéadú faoi x^{3}.

$$\frac{3x+9}{x^{4}-3x^{3}}$$