Aromātai
\frac{6x^{2}-27x-20}{11-2x}
Whakaroha
\frac{6x^{2}-27x-20}{11-2x}
Graph
Tohaina
Kua tāruatia ki te papatopenga
\frac{-20+6x}{11-2x}+\frac{-3x\left(11-2x\right)}{11-2x}
Hei tāpiri, hei tango kīanga rānei, me whakaroha ērā kia rite ā rātou tauraro. Whakareatia -3x ki te \frac{11-2x}{11-2x}.
\frac{-20+6x-3x\left(11-2x\right)}{11-2x}
Tā te mea he rite te tauraro o \frac{-20+6x}{11-2x} me \frac{-3x\left(11-2x\right)}{11-2x}, me tāpiri rāua mā te tāpiri i ō raua taurunga.
\frac{-20+6x-33x+6x^{2}}{11-2x}
Mahia ngā whakarea i roto o -20+6x-3x\left(11-2x\right).
\frac{-20-27x+6x^{2}}{11-2x}
Whakakotahitia ngā kupu rite i -20+6x-33x+6x^{2}.
\frac{-20+6x}{11-2x}+\frac{-3x\left(11-2x\right)}{11-2x}
Hei tāpiri, hei tango kīanga rānei, me whakaroha ērā kia rite ā rātou tauraro. Whakareatia -3x ki te \frac{11-2x}{11-2x}.
\frac{-20+6x-3x\left(11-2x\right)}{11-2x}
Tā te mea he rite te tauraro o \frac{-20+6x}{11-2x} me \frac{-3x\left(11-2x\right)}{11-2x}, me tāpiri rāua mā te tāpiri i ō raua taurunga.
\frac{-20+6x-33x+6x^{2}}{11-2x}
Mahia ngā whakarea i roto o -20+6x-3x\left(11-2x\right).
\frac{-20-27x+6x^{2}}{11-2x}
Whakakotahitia ngā kupu rite i -20+6x-33x+6x^{2}.
Ngā Tauira
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whārite Simultaneous
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Whakaurunga
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Ngā Tepe
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}