Aromātai
\frac{x-4}{x+1}
Whakaroha
\frac{x-4}{x+1}
Graph
Tohaina
Kua tāruatia ki te papatopenga
\frac{3x-2}{x+1}-2
Ka whakawehea he tau ki te tahi, hua ai ko ia anō.
\frac{3x-2}{x+1}-\frac{2\left(x+1\right)}{x+1}
Hei tāpiri, hei tango kīanga rānei, me whakaroha ērā kia rite ā rātou tauraro. Whakareatia 2 ki te \frac{x+1}{x+1}.
\frac{3x-2-2\left(x+1\right)}{x+1}
Tā te mea he rite te tauraro o \frac{3x-2}{x+1} me \frac{2\left(x+1\right)}{x+1}, me tango rāua mā te tango i ō raua taurunga.
\frac{3x-2-2x-2}{x+1}
Mahia ngā whakarea i roto o 3x-2-2\left(x+1\right).
\frac{x-4}{x+1}
Whakakotahitia ngā kupu rite i 3x-2-2x-2.
\frac{3x-2}{x+1}-2
Ka whakawehea he tau ki te tahi, hua ai ko ia anō.
\frac{3x-2}{x+1}-\frac{2\left(x+1\right)}{x+1}
Hei tāpiri, hei tango kīanga rānei, me whakaroha ērā kia rite ā rātou tauraro. Whakareatia 2 ki te \frac{x+1}{x+1}.
\frac{3x-2-2\left(x+1\right)}{x+1}
Tā te mea he rite te tauraro o \frac{3x-2}{x+1} me \frac{2\left(x+1\right)}{x+1}, me tango rāua mā te tango i ō raua taurunga.
\frac{3x-2-2x-2}{x+1}
Mahia ngā whakarea i roto o 3x-2-2\left(x+1\right).
\frac{x-4}{x+1}
Whakakotahitia ngā kupu rite i 3x-2-2x-2.
Ngā Tauira
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{ x } ^ { 2 } - 4 x - 5 = 0
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\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}