Whakaoti i te (m-3)^2=m^2+2

$$( m - 3 ) ^ { 2 } = m ^ { 2 } + 2$$

Whakaoti mō m

$$m = \frac{7}{6} = 1\frac{1}{6} \approx 1.166666667$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakamahia te ture huarua \left(a-b\right)^{2}=a^{2}-2ab+b^{2} hei whakaroha \left(m-3\right)^{2}.

$$m^{2}-6m+9=m^{2}+2$$

Tangohia te m^{2} mai i ngā taha e rua.

$$m^{2}-6m+9-m^{2}=2$$

Pahekotia te m^{2} me -m^{2}, ka 0.

$$-6m+9=2$$

Tangohia te 9 mai i ngā taha e rua.

$$-6m=2-9$$

Tangohia te 9 i te 2, ka -7.

$$-6m=-7$$

Whakawehea ngā taha e rua ki te -6.

$$m=\frac{-7}{-6}$$

Ka taea te hautanga \frac{-7}{-6} te whakamāmā ki te \frac{7}{6} mā te tango tahi i te tohu tōraro i te taurunga me te tauraro.

$$m=\frac{7}{6}$$