Aromātai
\frac{x\left(x-1\right)\left(x^{2}+x-8\right)}{x^{2}-9}
Tauwehe
\frac{x\left(x-1\right)\left(x^{2}+x-8\right)}{x^{2}-9}
Graph
Tohaina
Kua tāruatia ki te papatopenga
x^{2}+\frac{8x}{\left(x-3\right)\left(x+3\right)}
Tauwehea te x^{2}-9.
\frac{x^{2}\left(x-3\right)\left(x+3\right)}{\left(x-3\right)\left(x+3\right)}+\frac{8x}{\left(x-3\right)\left(x+3\right)}
Hei tāpiri, hei tango kīanga rānei, me whakaroha ērā kia rite ā rātou tauraro. Whakareatia x^{2} ki te \frac{\left(x-3\right)\left(x+3\right)}{\left(x-3\right)\left(x+3\right)}.
\frac{x^{2}\left(x-3\right)\left(x+3\right)+8x}{\left(x-3\right)\left(x+3\right)}
Tā te mea he rite te tauraro o \frac{x^{2}\left(x-3\right)\left(x+3\right)}{\left(x-3\right)\left(x+3\right)} me \frac{8x}{\left(x-3\right)\left(x+3\right)}, me tāpiri rāua mā te tāpiri i ō raua taurunga.
\frac{x^{4}+3x^{3}-3x^{3}-9x^{2}+8x}{\left(x-3\right)\left(x+3\right)}
Mahia ngā whakarea i roto o x^{2}\left(x-3\right)\left(x+3\right)+8x.
\frac{x^{4}-9x^{2}+8x}{\left(x-3\right)\left(x+3\right)}
Whakakotahitia ngā kupu rite i x^{4}+3x^{3}-3x^{3}-9x^{2}+8x.
\frac{x^{4}-9x^{2}+8x}{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}