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