Whakaoti i te 112(1+a)^2=340.5

$$112 ( 1 + a ) ^ { 2 } = 340.5$$

Whakaoti mō a

$$a=\frac{\sqrt{9534}}{56}-1\approx 0.743610786$$

$$a=-\frac{\sqrt{9534}}{56}-1\approx -2.743610786$$

Ngā Upane mā te Kimi Pūtakerua

Whakawehea ngā taha e rua ki te 112.

$$\frac{112\left(a+1\right)^{2}}{112}=\frac{340.5}{112}$$

Mā te whakawehe ki te 112 ka wetekia te whakareanga ki te 112.

$$\left(a+1\right)^{2}=\frac{340.5}{112}$$

Whakawehe 340.5 ki te 112.

$$\left(a+1\right)^{2}=\frac{681}{224}$$

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

$$a+1=\frac{\sqrt{9534}}{56} a+1=-\frac{\sqrt{9534}}{56}$$

Me tango 1 mai i ngā taha e rua o te whārite.

$$a+1-1=\frac{\sqrt{9534}}{56}-1 a+1-1=-\frac{\sqrt{9534}}{56}-1$$

Mā te tango i te 1 i a ia ake anō ka toe ko te 0.

$$a=\frac{\sqrt{9534}}{56}-1 a=-\frac{\sqrt{9534}}{56}-1$$