Whakaoti mō A (complex solution)
A\in \mathrm{C}
B\neq 0\text{ and }C\neq 0\text{ and }K\neq 0
Whakaoti mō A
A\in \mathrm{R}
B\neq 0\text{ and }C\neq 0\text{ and }K\neq 0
Whakaoti mō B
B\neq 0
K\neq 0\text{ and }C\neq 0
Tohaina
Kua tāruatia ki te papatopenga
KAB=BAK
Me whakarea ngā taha e rua o te whārite ki te BCK, arā, te tauraro pātahi he tino iti rawa te kitea o BC,KC.
KAB-BAK=0
Tangohia te BAK mai i ngā taha e rua.
0=0
Pahekotia te KAB me -BAK, ka 0.
\text{true}
Whakatauritea te 0 me te 0.
A\in \mathrm{C}
He pono tēnei mō tētahi A ahakoa.
KAB=BAK
Me whakarea ngā taha e rua o te whārite ki te BCK, arā, te tauraro pātahi he tino iti rawa te kitea o BC,KC.
KAB-BAK=0
Tangohia te BAK mai i ngā taha e rua.
0=0
Pahekotia te KAB me -BAK, ka 0.
\text{true}
Whakatauritea te 0 me te 0.
A\in \mathrm{R}
He pono tēnei mō tētahi A ahakoa.
KAB=BAK
Tē taea kia ōrite te tāupe B ki 0 nā te kore tautuhi i te whakawehenga mā te kore. Me whakarea ngā taha e rua o te whārite ki te BCK, arā, te tauraro pātahi he tino iti rawa te kitea o BC,KC.
KAB-BAK=0
Tangohia te BAK mai i ngā taha e rua.
0=0
Pahekotia te KAB me -BAK, ka 0.
\text{true}
Whakatauritea te 0 me te 0.
B\in \mathrm{R}
He pono tēnei mō tētahi B ahakoa.
B\in \mathrm{R}\setminus 0
Tē taea kia ōrite te tāupe B ki 0.
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