Whakaoti i te a^2=384

$$a ^ { 2 } = 384$$

Whakaoti mō a

$$a=8\sqrt{6}\approx 19.595917942$$

$$a=-8\sqrt{6}\approx -19.595917942$$

Ngā Upane mā te Kimi Pūtakerua

Tuhia te pūtakerua o ngā taha e rua o te whārite.

$$a=8\sqrt{6} a=-8\sqrt{6}$$

Ngā Upane e Whakamahi ana i te Tikanga Tātai Pūrua

Tangohia te 384 mai i ngā taha e rua.

$$a^{2}-384=0$$

Kei te āhua arowhānui tēnei whārite: ax^{2}+bx+c=0. Me whakakapi 1 mō a, 0 mō b, me -384 mō c i te tikanga tātai pūrua, \frac{-b±\sqrt{b^{2}-4ac}}{2a}.

$$a=\frac{0±\sqrt{0^{2}-4\left(-384\right)}}{2}$$

Pūrua 0.

$$a=\frac{0±\sqrt{-4\left(-384\right)}}{2}$$

Whakareatia -4 ki te -384.

$$a=\frac{0±\sqrt{1536}}{2}$$

Tuhia te pūtakerua o te 1536.

$$a=\frac{0±16\sqrt{6}}{2}$$

Nā, me whakaoti te whārite a=\frac{0±16\sqrt{6}}{2} ina he tāpiri te ±.

$$a=8\sqrt{6}$$

Nā, me whakaoti te whārite a=\frac{0±16\sqrt{6}}{2} ina he tango te ±.

$$a=-8\sqrt{6}$$

Kua oti te whārite te whakatau.

$$a=8\sqrt{6} a=-8\sqrt{6}$$