Whakaoti mō g
\left\{\begin{matrix}g=\frac{2d}{w}\text{, }&w\neq 0\\g\in \mathrm{R}\text{, }&d=0\text{ and }w=0\end{matrix}\right.
Whakaoti mō d
d=\frac{gw}{2}
Tohaina
Kua tāruatia ki te papatopenga
\frac{1}{2}gw=d
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
\frac{w}{2}g=d
He hanga arowhānui tō te whārite.
\frac{2\times \frac{w}{2}g}{w}=\frac{2d}{w}
Whakawehea ngā taha e rua ki te \frac{1}{2}w.
g=\frac{2d}{w}
Mā te whakawehe ki te \frac{1}{2}w ka wetekia te whakareanga ki te \frac{1}{2}w.
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