Whakaoti mō m
m=-\sqrt{69}i\approx -0-8.306623863i
m=\sqrt{69}i\approx 8.306623863i
Tohaina
Kua tāruatia ki te papatopenga
m^{2}=\frac{-414}{6}
Whakawehea ngā taha e rua ki te 6.
m^{2}=-69
Whakawehea te -414 ki te 6, kia riro ko -69.
m=\sqrt{69}i m=-\sqrt{69}i
Kua oti te whārite te whakatau.
m^{2}=\frac{-414}{6}
Whakawehea ngā taha e rua ki te 6.
m^{2}=-69
Whakawehea te -414 ki te 6, kia riro ko -69.
m^{2}+69=0
Me tāpiri te 69 ki ngā taha e rua.
m=\frac{0±\sqrt{0^{2}-4\times 69}}{2}
Kei te āhua arowhānui tēnei whārite: ax^{2}+bx+c=0. Me whakakapi 1 mō a, 0 mō b, me 69 mō c i te tikanga tātai pūrua, \frac{-b±\sqrt{b^{2}-4ac}}{2a}.
m=\frac{0±\sqrt{-4\times 69}}{2}
Pūrua 0.
m=\frac{0±\sqrt{-276}}{2}
Whakareatia -4 ki te 69.
m=\frac{0±2\sqrt{69}i}{2}
Tuhia te pūtakerua o te -276.
m=\sqrt{69}i
Nā, me whakaoti te whārite m=\frac{0±2\sqrt{69}i}{2} ina he tāpiri te ±.
m=-\sqrt{69}i
Nā, me whakaoti te whārite m=\frac{0±2\sqrt{69}i}{2} ina he tango te ±.
m=\sqrt{69}i m=-\sqrt{69}i
Kua oti te whārite te whakatau.
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