Whakaoti mō A_n (complex solution)
A_{n}\neq 0
n=\frac{1}{S_{n}m}\text{ and }S_{n}\neq 0\text{ and }m\neq 0
Whakaoti mō A_n
A_{n}\neq 0
S_{n}\neq 0\text{ and }m\neq 0\text{ and }n=\frac{1}{S_{n}m}
Whakaoti mō S_n
S_{n}=\frac{1}{mn}
m\neq 0\text{ and }n\neq 0\text{ and }A_{n}\neq 0
Tohaina
Kua tāruatia ki te papatopenga
S_{n}A_{n}mn=A_{n}
Tē taea kia ōrite te tāupe A_{n} ki 0 nā te kore tautuhi i te whakawehenga mā te kore. Whakareatia ngā taha e rua o te whārite ki te A_{n}mn.
S_{n}A_{n}mn-A_{n}=0
Tangohia te A_{n} mai i ngā taha e rua.
\left(S_{n}mn-1\right)A_{n}=0
Pahekotia ngā kīanga tau katoa e whai ana i te A_{n}.
A_{n}=0
Whakawehe 0 ki te S_{n}mn-1.
A_{n}\in \emptyset
Tē taea kia ōrite te tāupe A_{n} ki 0.
S_{n}A_{n}mn=A_{n}
Tē taea kia ōrite te tāupe A_{n} ki 0 nā te kore tautuhi i te whakawehenga mā te kore. Whakareatia ngā taha e rua o te whārite ki te A_{n}mn.
S_{n}A_{n}mn-A_{n}=0
Tangohia te A_{n} mai i ngā taha e rua.
\left(S_{n}mn-1\right)A_{n}=0
Pahekotia ngā kīanga tau katoa e whai ana i te A_{n}.
A_{n}=0
Whakawehe 0 ki te S_{n}mn-1.
A_{n}\in \emptyset
Tē taea kia ōrite te tāupe A_{n} ki 0.
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