Aromātai
\frac{\left(a-2\right)\left(2a+3\right)}{2\left(a-1\right)}
Whakaroha
\frac{2a^{2}-a-6}{2\left(a-1\right)}
Pātaitai
Polynomial
5 raruraru e ōrite ana ki:
( a + 1 - \frac { 3 } { a - 1 } ) - \frac { a - 2 } { 2 a - 2 }
Tohaina
Kua tāruatia ki te papatopenga
\frac{\left(a+1\right)\left(a-1\right)}{a-1}-\frac{3}{a-1}-\frac{a-2}{2a-2}
Hei tāpiri, hei tango kīanga rānei, me whakaroha ērā kia rite ā rātou tauraro. Whakareatia a+1 ki te \frac{a-1}{a-1}.
\frac{\left(a+1\right)\left(a-1\right)-3}{a-1}-\frac{a-2}{2a-2}
Tā te mea he rite te tauraro o \frac{\left(a+1\right)\left(a-1\right)}{a-1} me \frac{3}{a-1}, me tango rāua mā te tango i ō raua taurunga.
\frac{a^{2}-a+a-1-3}{a-1}-\frac{a-2}{2a-2}
Mahia ngā whakarea i roto o \left(a+1\right)\left(a-1\right)-3.
\frac{a^{2}-4}{a-1}-\frac{a-2}{2a-2}
Whakakotahitia ngā kupu rite i a^{2}-a+a-1-3.
\frac{a^{2}-4}{a-1}-\frac{a-2}{2\left(a-1\right)}
Tauwehea te 2a-2.
\frac{2\left(a^{2}-4\right)}{2\left(a-1\right)}-\frac{a-2}{2\left(a-1\right)}
Hei tāpiri, hei tango kīanga rānei, me whakaroha ērā kia rite ā rātou tauraro. Ko te taurea pātahi iti rawa o a-1 me 2\left(a-1\right) ko 2\left(a-1\right). Whakareatia \frac{a^{2}-4}{a-1} ki te \frac{2}{2}.
\frac{2\left(a^{2}-4\right)-\left(a-2\right)}{2\left(a-1\right)}
Tā te mea he rite te tauraro o \frac{2\left(a^{2}-4\right)}{2\left(a-1\right)} me \frac{a-2}{2\left(a-1\right)}, me tango rāua mā te tango i ō raua taurunga.
\frac{2a^{2}-8-a+2}{2\left(a-1\right)}
Mahia ngā whakarea i roto o 2\left(a^{2}-4\right)-\left(a-2\right).
\frac{2a^{2}-6-a}{2\left(a-1\right)}
Whakakotahitia ngā kupu rite i 2a^{2}-8-a+2.
\frac{2a^{2}-6-a}{2a-2}
Whakarohaina te 2\left(a-1\right).
\frac{\left(a+1\right)\left(a-1\right)}{a-1}-\frac{3}{a-1}-\frac{a-2}{2a-2}
Hei tāpiri, hei tango kīanga rānei, me whakaroha ērā kia rite ā rātou tauraro. Whakareatia a+1 ki te \frac{a-1}{a-1}.
\frac{\left(a+1\right)\left(a-1\right)-3}{a-1}-\frac{a-2}{2a-2}
Tā te mea he rite te tauraro o \frac{\left(a+1\right)\left(a-1\right)}{a-1} me \frac{3}{a-1}, me tango rāua mā te tango i ō raua taurunga.
\frac{a^{2}-a+a-1-3}{a-1}-\frac{a-2}{2a-2}
Mahia ngā whakarea i roto o \left(a+1\right)\left(a-1\right)-3.
\frac{a^{2}-4}{a-1}-\frac{a-2}{2a-2}
Whakakotahitia ngā kupu rite i a^{2}-a+a-1-3.
\frac{a^{2}-4}{a-1}-\frac{a-2}{2\left(a-1\right)}
Tauwehea te 2a-2.
\frac{2\left(a^{2}-4\right)}{2\left(a-1\right)}-\frac{a-2}{2\left(a-1\right)}
Hei tāpiri, hei tango kīanga rānei, me whakaroha ērā kia rite ā rātou tauraro. Ko te taurea pātahi iti rawa o a-1 me 2\left(a-1\right) ko 2\left(a-1\right). Whakareatia \frac{a^{2}-4}{a-1} ki te \frac{2}{2}.
\frac{2\left(a^{2}-4\right)-\left(a-2\right)}{2\left(a-1\right)}
Tā te mea he rite te tauraro o \frac{2\left(a^{2}-4\right)}{2\left(a-1\right)} me \frac{a-2}{2\left(a-1\right)}, me tango rāua mā te tango i ō raua taurunga.
\frac{2a^{2}-8-a+2}{2\left(a-1\right)}
Mahia ngā whakarea i roto o 2\left(a^{2}-4\right)-\left(a-2\right).
\frac{2a^{2}-6-a}{2\left(a-1\right)}
Whakakotahitia ngā kupu rite i 2a^{2}-8-a+2.
\frac{2a^{2}-6-a}{2a-2}
Whakarohaina te 2\left(a-1\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}