Whakaoti i te RPhi=p*100/T*ST

$$R \Phi = \frac { p \times 100 } { T \times S T }$$

Whakaoti mō R

$$\left\{\begin{matrix}R=\frac{100p}{S\Phi T^{2}}\text{, }&T\neq 0\text{ and }S\neq 0\text{ and }\Phi \neq 0\\R\in \mathrm{R}\text{, }&p=0\text{ and }\Phi =0\text{ and }T\neq 0\text{ and }S\neq 0\end{matrix}\right.$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakareatia ngā taha e rua o te whārite ki te ST^{2}.

$$R\Phi ST^{2}=p\times 100$$

Whakaraupapatia anō ngā kīanga tau.

$$RS\Phi T^{2}=100p$$

He hanga arowhānui tō te whārite.

$$S\Phi T^{2}R=100p$$

Whakawehea ngā taha e rua ki te S\Phi T^{2}.

$$\frac{S\Phi T^{2}R}{S\Phi T^{2}}=\frac{100p}{S\Phi T^{2}}$$

Mā te whakawehe ki te S\Phi T^{2} ka wetekia te whakareanga ki te S\Phi T^{2}.

$$R=\frac{100p}{S\Phi T^{2}}$$

Whakaoti mō S

$$\left\{\begin{matrix}S=\frac{100p}{R\Phi T^{2}}\text{, }&p\neq 0\text{ and }T\neq 0\text{ and }\Phi \neq 0\text{ and }R\neq 0\\S\neq 0\text{, }&\left(\Phi =0\text{ or }R=0\right)\text{ and }p=0\text{ and }T\neq 0\end{matrix}\right.$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Tē taea kia ōrite te tāupe S ki 0 nā te kore tautuhi i te whakawehenga mā te kore. Whakareatia ngā taha e rua o te whārite ki te ST^{2}.

$$R\Phi ST^{2}=p\times 100$$

Whakaraupapatia anō ngā kīanga tau.

$$RS\Phi T^{2}=100p$$

He hanga arowhānui tō te whārite.

$$R\Phi T^{2}S=100p$$

Whakawehea ngā taha e rua ki te R\Phi T^{2}.

$$\frac{R\Phi T^{2}S}{R\Phi T^{2}}=\frac{100p}{R\Phi T^{2}}$$

Mā te whakawehe ki te R\Phi T^{2} ka wetekia te whakareanga ki te R\Phi T^{2}.

$$S=\frac{100p}{R\Phi T^{2}}$$

Tē taea kia ōrite te tāupe S ki 0.

$$S=\frac{100p}{R\Phi T^{2}}\text{, }S\neq 0$$