Aromātai
\frac{2\left(x^{2}+3x+18\right)}{x^{2}-9}
Whakaroha
\frac{2\left(x^{2}+3x+18\right)}{x^{2}-9}
Graph
Tohaina
Kua tāruatia ki te papatopenga
\frac{x\left(x+9\right)}{x\left(x-3\right)}+\frac{x^{2}-9}{x^{2}+6x+9}
Me whakatauwehe ngā kīanga kāore anō i whakatauwehea i roto o \frac{x^{2}+9x}{x^{2}-3x}.
\frac{x+9}{x-3}+\frac{x^{2}-9}{x^{2}+6x+9}
Me whakakore tahi te x i te taurunga me te tauraro.
\frac{x+9}{x-3}+\frac{\left(x-3\right)\left(x+3\right)}{\left(x+3\right)^{2}}
Me whakatauwehe ngā kīanga kāore anō i whakatauwehea i roto o \frac{x^{2}-9}{x^{2}+6x+9}.
\frac{x+9}{x-3}+\frac{x-3}{x+3}
Me whakakore tahi te x+3 i te taurunga me te tauraro.
\frac{\left(x+9\right)\left(x+3\right)}{\left(x-3\right)\left(x+3\right)}+\frac{\left(x-3\right)\left(x-3\right)}{\left(x-3\right)\left(x+3\right)}
Hei tāpiri, hei tango kīanga rānei, me whakaroha ērā kia rite ā rātou tauraro. Ko te taurea pātahi iti rawa o x-3 me x+3 ko \left(x-3\right)\left(x+3\right). Whakareatia \frac{x+9}{x-3} ki te \frac{x+3}{x+3}. Whakareatia \frac{x-3}{x+3} ki te \frac{x-3}{x-3}.
\frac{\left(x+9\right)\left(x+3\right)+\left(x-3\right)\left(x-3\right)}{\left(x-3\right)\left(x+3\right)}
Tā te mea he rite te tauraro o \frac{\left(x+9\right)\left(x+3\right)}{\left(x-3\right)\left(x+3\right)} me \frac{\left(x-3\right)\left(x-3\right)}{\left(x-3\right)\left(x+3\right)}, me tāpiri rāua mā te tāpiri i ō raua taurunga.
\frac{x^{2}+3x+9x+27+x^{2}-3x-3x+9}{\left(x-3\right)\left(x+3\right)}
Mahia ngā whakarea i roto o \left(x+9\right)\left(x+3\right)+\left(x-3\right)\left(x-3\right).
\frac{2x^{2}+6x+36}{\left(x-3\right)\left(x+3\right)}
Whakakotahitia ngā kupu rite i x^{2}+3x+9x+27+x^{2}-3x-3x+9.
\frac{2x^{2}+6x+36}{x^{2}-9}
Whakarohaina te \left(x-3\right)\left(x+3\right).
\frac{x\left(x+9\right)}{x\left(x-3\right)}+\frac{x^{2}-9}{x^{2}+6x+9}
Me whakatauwehe ngā kīanga kāore anō i whakatauwehea i roto o \frac{x^{2}+9x}{x^{2}-3x}.
\frac{x+9}{x-3}+\frac{x^{2}-9}{x^{2}+6x+9}
Me whakakore tahi te x i te taurunga me te tauraro.
\frac{x+9}{x-3}+\frac{\left(x-3\right)\left(x+3\right)}{\left(x+3\right)^{2}}
Me whakatauwehe ngā kīanga kāore anō i whakatauwehea i roto o \frac{x^{2}-9}{x^{2}+6x+9}.
\frac{x+9}{x-3}+\frac{x-3}{x+3}
Me whakakore tahi te x+3 i te taurunga me te tauraro.
\frac{\left(x+9\right)\left(x+3\right)}{\left(x-3\right)\left(x+3\right)}+\frac{\left(x-3\right)\left(x-3\right)}{\left(x-3\right)\left(x+3\right)}
Hei tāpiri, hei tango kīanga rānei, me whakaroha ērā kia rite ā rātou tauraro. Ko te taurea pātahi iti rawa o x-3 me x+3 ko \left(x-3\right)\left(x+3\right). Whakareatia \frac{x+9}{x-3} ki te \frac{x+3}{x+3}. Whakareatia \frac{x-3}{x+3} ki te \frac{x-3}{x-3}.
\frac{\left(x+9\right)\left(x+3\right)+\left(x-3\right)\left(x-3\right)}{\left(x-3\right)\left(x+3\right)}
Tā te mea he rite te tauraro o \frac{\left(x+9\right)\left(x+3\right)}{\left(x-3\right)\left(x+3\right)} me \frac{\left(x-3\right)\left(x-3\right)}{\left(x-3\right)\left(x+3\right)}, me tāpiri rāua mā te tāpiri i ō raua taurunga.
\frac{x^{2}+3x+9x+27+x^{2}-3x-3x+9}{\left(x-3\right)\left(x+3\right)}
Mahia ngā whakarea i roto o \left(x+9\right)\left(x+3\right)+\left(x-3\right)\left(x-3\right).
\frac{2x^{2}+6x+36}{\left(x-3\right)\left(x+3\right)}
Whakakotahitia ngā kupu rite i x^{2}+3x+9x+27+x^{2}-3x-3x+9.
\frac{2x^{2}+6x+36}{x^{2}-9}
Whakarohaina te \left(x-3\right)\left(x+3\right).
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
4 \sin \theta \cos \theta = 2 \sin \theta
whārite paerangi
y = 3x + 4
Arithmetic
699 * 533
Poukapa
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
whārite Simultaneous
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Whakarerekētanga
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Whakaurunga
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Ngā Tepe
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}