Whakaoti mō N
\left\{\begin{matrix}N=\frac{1}{P}\text{, }&P\neq 0\\N\in \mathrm{R}\text{, }&P=0\end{matrix}\right.
Whakaoti mō P
\left\{\begin{matrix}\\P=0\text{, }&\text{unconditionally}\\P=\frac{1}{N}\text{, }&N\neq 0\end{matrix}\right.
Tohaina
Kua tāruatia ki te papatopenga
NP^{2}=P
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
P^{2}N=P
He hanga arowhānui tō te whārite.
\frac{P^{2}N}{P^{2}}=\frac{P}{P^{2}}
Whakawehea ngā taha e rua ki te P^{2}.
N=\frac{P}{P^{2}}
Mā te whakawehe ki te P^{2} ka wetekia te whakareanga ki te P^{2}.
N=\frac{1}{P}
Whakawehe P ki te P^{2}.
Ngā Tauira
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{ x } ^ { 2 } - 4 x - 5 = 0
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\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
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