Whakaoti mō a
\left\{\begin{matrix}a=\frac{x^{3}+y}{2x}\text{, }&x\neq 0\\a\in \mathrm{R}\text{, }&y=0\text{ and }x=0\end{matrix}\right.
Graph
Tohaina
Kua tāruatia ki te papatopenga
-x^{3}+2ax=y
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
2ax=y+x^{3}
Me tāpiri te x^{3} ki ngā taha e rua.
2xa=x^{3}+y
He hanga arowhānui tō te whārite.
\frac{2xa}{2x}=\frac{x^{3}+y}{2x}
Whakawehea ngā taha e rua ki te 2x.
a=\frac{x^{3}+y}{2x}
Mā te whakawehe ki te 2x ka wetekia te whakareanga ki te 2x.
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