Whakaoti i te PA+PB=2I

$$P A + P B = 2 I$$

Whakaoti mō A (complex solution)

$$\left\{\begin{matrix}A=-B+\frac{2I}{P}\text{, }&P\neq 0\\A\in \mathrm{C}\text{, }&I=0\text{ and }P=0\end{matrix}\right.$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Tangohia te PB mai i ngā taha e rua.

$$PA=2I-PB$$

He hanga arowhānui tō te whārite.

$$PA=2I-BP$$

Whakawehea ngā taha e rua ki te P.

$$\frac{PA}{P}=\frac{2I-BP}{P}$$

Mā te whakawehe ki te P ka wetekia te whakareanga ki te P.

$$A=\frac{2I-BP}{P}$$

Whakawehe 2I-PB ki te P.

$$A=-B+\frac{2I}{P}$$

Whakaoti mō B (complex solution)

$$\left\{\begin{matrix}B=-A+\frac{2I}{P}\text{, }&P\neq 0\\B\in \mathrm{C}\text{, }&I=0\text{ and }P=0\end{matrix}\right.$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Tangohia te PA mai i ngā taha e rua.

$$PB=2I-PA$$

He hanga arowhānui tō te whārite.

$$PB=2I-AP$$

Whakawehea ngā taha e rua ki te P.

$$\frac{PB}{P}=\frac{2I-AP}{P}$$

Mā te whakawehe ki te P ka wetekia te whakareanga ki te P.

$$B=\frac{2I-AP}{P}$$

Whakawehe 2I-PA ki te P.

$$B=-A+\frac{2I}{P}$$

Whakaoti mō A

$$\left\{\begin{matrix}A=-B+\frac{2I}{P}\text{, }&P\neq 0\\A\in \mathrm{R}\text{, }&I=0\text{ and }P=0\end{matrix}\right.$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Tangohia te PB mai i ngā taha e rua.

$$PA=2I-PB$$

He hanga arowhānui tō te whārite.

$$PA=2I-BP$$

Whakawehea ngā taha e rua ki te P.

$$\frac{PA}{P}=\frac{2I-BP}{P}$$

Mā te whakawehe ki te P ka wetekia te whakareanga ki te P.

$$A=\frac{2I-BP}{P}$$

Whakawehe 2I-PB ki te P.

$$A=-B+\frac{2I}{P}$$

Whakaoti mō B

$$\left\{\begin{matrix}B=-A+\frac{2I}{P}\text{, }&P\neq 0\\B\in \mathrm{R}\text{, }&I=0\text{ and }P=0\end{matrix}\right.$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Tangohia te PA mai i ngā taha e rua.

$$PB=2I-PA$$

He hanga arowhānui tō te whārite.

$$PB=2I-AP$$

Whakawehea ngā taha e rua ki te P.

$$\frac{PB}{P}=\frac{2I-AP}{P}$$

Mā te whakawehe ki te P ka wetekia te whakareanga ki te P.

$$B=\frac{2I-AP}{P}$$

Whakawehe 2I-PA ki te P.

$$B=-A+\frac{2I}{P}$$