Whakaoti i te 1/20(1+2(10049+10198+10440+10770+11180+11661+12206+12806+13453+14142))

$$\frac{ 1 }{ 20 } (1+2(10049+10198+10440+10770+11180+11661+12206+12806+13453+14142))$$

Aromātai

$$\frac{233811}{20}=11690.55$$

Ngā Upane Otinga

Tāpirihia te 10049 ki te 10198, ka 20247.

$$\frac{1}{20}\left(1+2\left(20247+10440+10770+11180+11661+12206+12806+13453+14142\right)\right)$$

Tāpirihia te 20247 ki te 10440, ka 30687.

$$\frac{1}{20}\left(1+2\left(30687+10770+11180+11661+12206+12806+13453+14142\right)\right)$$

Tāpirihia te 30687 ki te 10770, ka 41457.

$$\frac{1}{20}\left(1+2\left(41457+11180+11661+12206+12806+13453+14142\right)\right)$$

Tāpirihia te 41457 ki te 11180, ka 52637.

$$\frac{1}{20}\left(1+2\left(52637+11661+12206+12806+13453+14142\right)\right)$$

Tāpirihia te 52637 ki te 11661, ka 64298.

$$\frac{1}{20}\left(1+2\left(64298+12206+12806+13453+14142\right)\right)$$

Tāpirihia te 64298 ki te 12206, ka 76504.

$$\frac{1}{20}\left(1+2\left(76504+12806+13453+14142\right)\right)$$

Tāpirihia te 76504 ki te 12806, ka 89310.

$$\frac{1}{20}\left(1+2\left(89310+13453+14142\right)\right)$$

Tāpirihia te 89310 ki te 13453, ka 102763.

$$\frac{1}{20}\left(1+2\left(102763+14142\right)\right)$$

Tāpirihia te 102763 ki te 14142, ka 116905.

$$\frac{1}{20}\left(1+2\times 116905\right)$$

Whakareatia te 2 ki te 116905, ka 233810.

$$\frac{1}{20}\left(1+233810\right)$$

Tāpirihia te 1 ki te 233810, ka 233811.

$$\frac{1}{20}\times 233811$$

Whakareatia te \frac{1}{20} ki te 233811, ka \frac{233811}{20}.

$$\frac{233811}{20}$$

Tauwehe

$$\frac{3 ^ {2} \cdot 83 \cdot 313}{2 ^ {2} \cdot 5} = 11690\frac{11}{20} = 11690.55$$