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

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

Baholash

$$\frac{233811}{20}=11690,55$$

Yechim qadamlari

20247 olish uchun 10049 va 10198'ni qo'shing.

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

30687 olish uchun 20247 va 10440'ni qo'shing.

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

41457 olish uchun 30687 va 10770'ni qo'shing.

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

52637 olish uchun 41457 va 11180'ni qo'shing.

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

64298 olish uchun 52637 va 11661'ni qo'shing.

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

76504 olish uchun 64298 va 12206'ni qo'shing.

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

89310 olish uchun 76504 va 12806'ni qo'shing.

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

102763 olish uchun 89310 va 13453'ni qo'shing.

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

116905 olish uchun 102763 va 14142'ni qo'shing.

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

233810 hosil qilish uchun 2 va 116905 ni ko'paytirish.

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

233811 olish uchun 1 va 233810'ni qo'shing.

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

\frac{233811}{20} hosil qilish uchun \frac{1}{20} va 233811 ni ko'paytirish.

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

Omil

$$\frac{3 ^ {2} \cdot 83 \cdot 313}{2 ^ {2} \cdot 5} = 11690\frac{11}{20} = 11690,55$$