Whakaoti i te 5*500-30*70/15*220-30^2d5*1150*70^2

$$\frac { 5 \times 500 - 30 \times 70 } { 15 \times 220 - 30 ^ { 2 } d 5 \times 1150 \times 70 ^ { 2 } }$$

Aromātai

$$\frac{4}{3\left(11-16905000d_{5}\right)}$$

Ngā Upane Otinga

Whakareatia te 5 ki te 500, ka 2500.

$$\frac{2500-30\times 70}{15\times 220-30^{2}d_{5}\times 1150\times 70^{2}}$$

Whakareatia te 30 ki te 70, ka 2100.

$$\frac{2500-2100}{15\times 220-30^{2}d_{5}\times 1150\times 70^{2}}$$

Tangohia te 2100 i te 2500, ka 400.

$$\frac{400}{15\times 220-30^{2}d_{5}\times 1150\times 70^{2}}$$

Whakareatia te 15 ki te 220, ka 3300.

$$\frac{400}{3300-30^{2}d_{5}\times 1150\times 70^{2}}$$

Tātaihia te 30 mā te pū o 2, kia riro ko 900.

$$\frac{400}{3300-900d_{5}\times 1150\times 70^{2}}$$

Whakareatia te 900 ki te 1150, ka 1035000.

$$\frac{400}{3300-1035000d_{5}\times 70^{2}}$$

Tātaihia te 70 mā te pū o 2, kia riro ko 4900.

$$\frac{400}{3300-1035000d_{5}\times 4900}$$

Whakareatia te 1035000 ki te 4900, ka 5071500000.

$$\frac{400}{3300-5071500000d_{5}}$$

Whakaroha

$$\frac{400}{3300-5071500000d_{5}}$$

Ngā Upane Otinga

Whakareatia te 5 ki te 500, ka 2500.

$$\frac{2500-30\times 70}{15\times 220-30^{2}d_{5}\times 1150\times 70^{2}}$$

Whakareatia te 30 ki te 70, ka 2100.

$$\frac{2500-2100}{15\times 220-30^{2}d_{5}\times 1150\times 70^{2}}$$

Tangohia te 2100 i te 2500, ka 400.

$$\frac{400}{15\times 220-30^{2}d_{5}\times 1150\times 70^{2}}$$

Whakareatia te 15 ki te 220, ka 3300.

$$\frac{400}{3300-30^{2}d_{5}\times 1150\times 70^{2}}$$

Tātaihia te 30 mā te pū o 2, kia riro ko 900.

$$\frac{400}{3300-900d_{5}\times 1150\times 70^{2}}$$

Whakareatia te 900 ki te 1150, ka 1035000.

$$\frac{400}{3300-1035000d_{5}\times 70^{2}}$$

Tātaihia te 70 mā te pū o 2, kia riro ko 4900.

$$\frac{400}{3300-1035000d_{5}\times 4900}$$

Whakareatia te 1035000 ki te 4900, ka 5071500000.

$$\frac{400}{3300-5071500000d_{5}}$$