Tīpoka ki ngā ihirangi matua
Whakaoti mō x (complex solution)
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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

x^{2}=-4
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
x=2i x=-2i
Kua oti te whārite te whakatau.
x^{2}=-4
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
x^{2}+4=0
Me tāpiri te 4 ki ngā taha e rua.
x=\frac{0±\sqrt{0^{2}-4\times 4}}{2}
Kei te āhua arowhānui tēnei whārite: ax^{2}+bx+c=0. Me whakakapi 1 mō a, 0 mō b, me 4 mō c i te tikanga tātai pūrua, \frac{-b±\sqrt{b^{2}-4ac}}{2a}.
x=\frac{0±\sqrt{-4\times 4}}{2}
Pūrua 0.
x=\frac{0±\sqrt{-16}}{2}
Whakareatia -4 ki te 4.
x=\frac{0±4i}{2}
Tuhia te pūtakerua o te -16.
x=2i
Nā, me whakaoti te whārite x=\frac{0±4i}{2} ina he tāpiri te ±.
x=-2i
Nā, me whakaoti te whārite x=\frac{0±4i}{2} ina he tango te ±.
x=2i x=-2i
Kua oti te whārite te whakatau.