Whakaoti mō E
\left\{\begin{matrix}E=\frac{fh}{\Delta }\text{, }&\Delta \neq 0\\E\in \mathrm{R}\text{, }&\left(h=0\text{ or }f=0\right)\text{ and }\Delta =0\end{matrix}\right.
Whakaoti mō f
\left\{\begin{matrix}f=\frac{E\Delta }{h}\text{, }&h\neq 0\\f\in \mathrm{R}\text{, }&\left(\Delta =0\text{ or }E=0\right)\text{ and }h=0\end{matrix}\right.
Tohaina
Kua tāruatia ki te papatopenga
\Delta E=fh
He hanga arowhānui tō te whārite.
\frac{\Delta E}{\Delta }=\frac{fh}{\Delta }
Whakawehea ngā taha e rua ki te \Delta .
E=\frac{fh}{\Delta }
Mā te whakawehe ki te \Delta ka wetekia te whakareanga ki te \Delta .
hf=\Delta E
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
hf=E\Delta
He hanga arowhānui tō te whārite.
\frac{hf}{h}=\frac{E\Delta }{h}
Whakawehea ngā taha e rua ki te h.
f=\frac{E\Delta }{h}
Mā te whakawehe ki te h ka wetekia te whakareanga ki te h.
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