1/8(left(146-149right)^2+left(147-149right)^2+left(151-149right)^2+left(149-149right)^2+{left(148-149right)}^{2}+{left(150-146right)}^2+{left(151-149right)}^2+{left(152-149right)}^2+{left(148-149right)}^2) eching

$$\frac{ 1 }{ 8 } ( { \left(146-149 \right) }^{ 2 } + { \left(147-149 \right) }^{ 2 } + { \left(151-149 \right) }^{ 2 } + { \left(149-149 \right) }^{ 2 } + { \left(148-149 \right) }^{ 2 } + { \left(150-146 \right) }^{ 2 } + { \left(151-149 \right) }^{ 2 } + { \left(152-149 \right) }^{ 2 } + { \left(148-149 \right) }^{ 2 } )$$

Baholash

$$6$$

Yechim qadamlari

-3 olish uchun 146 dan 149 ni ayirish.

$$\frac{1}{8}\left(\left(-3\right)^{2}+\left(147-149\right)^{2}+\left(151-149\right)^{2}+\left(149-149\right)^{2}+\left(148-149\right)^{2}+\left(150-146\right)^{2}+\left(151-149\right)^{2}+\left(152-149\right)^{2}+\left(148-149\right)^{2}\right)$$

2 daraja ko‘rsatkichini -3 ga hisoblang va 9 ni qiymatni oling.

$$\frac{1}{8}\left(9+\left(147-149\right)^{2}+\left(151-149\right)^{2}+\left(149-149\right)^{2}+\left(148-149\right)^{2}+\left(150-146\right)^{2}+\left(151-149\right)^{2}+\left(152-149\right)^{2}+\left(148-149\right)^{2}\right)$$

-2 olish uchun 147 dan 149 ni ayirish.

$$\frac{1}{8}\left(9+\left(-2\right)^{2}+\left(151-149\right)^{2}+\left(149-149\right)^{2}+\left(148-149\right)^{2}+\left(150-146\right)^{2}+\left(151-149\right)^{2}+\left(152-149\right)^{2}+\left(148-149\right)^{2}\right)$$

2 daraja ko‘rsatkichini -2 ga hisoblang va 4 ni qiymatni oling.

$$\frac{1}{8}\left(9+4+\left(151-149\right)^{2}+\left(149-149\right)^{2}+\left(148-149\right)^{2}+\left(150-146\right)^{2}+\left(151-149\right)^{2}+\left(152-149\right)^{2}+\left(148-149\right)^{2}\right)$$

13 olish uchun 9 va 4'ni qo'shing.

$$\frac{1}{8}\left(13+\left(151-149\right)^{2}+\left(149-149\right)^{2}+\left(148-149\right)^{2}+\left(150-146\right)^{2}+\left(151-149\right)^{2}+\left(152-149\right)^{2}+\left(148-149\right)^{2}\right)$$

2 olish uchun 151 dan 149 ni ayirish.

$$\frac{1}{8}\left(13+2^{2}+\left(149-149\right)^{2}+\left(148-149\right)^{2}+\left(150-146\right)^{2}+\left(151-149\right)^{2}+\left(152-149\right)^{2}+\left(148-149\right)^{2}\right)$$

2 daraja ko‘rsatkichini 2 ga hisoblang va 4 ni qiymatni oling.

$$\frac{1}{8}\left(13+4+\left(149-149\right)^{2}+\left(148-149\right)^{2}+\left(150-146\right)^{2}+\left(151-149\right)^{2}+\left(152-149\right)^{2}+\left(148-149\right)^{2}\right)$$

17 olish uchun 13 va 4'ni qo'shing.

$$\frac{1}{8}\left(17+\left(149-149\right)^{2}+\left(148-149\right)^{2}+\left(150-146\right)^{2}+\left(151-149\right)^{2}+\left(152-149\right)^{2}+\left(148-149\right)^{2}\right)$$

0 olish uchun 149 dan 149 ni ayirish.

$$\frac{1}{8}\left(17+0^{2}+\left(148-149\right)^{2}+\left(150-146\right)^{2}+\left(151-149\right)^{2}+\left(152-149\right)^{2}+\left(148-149\right)^{2}\right)$$

2 daraja ko‘rsatkichini 0 ga hisoblang va 0 ni qiymatni oling.

$$\frac{1}{8}\left(17+0+\left(148-149\right)^{2}+\left(150-146\right)^{2}+\left(151-149\right)^{2}+\left(152-149\right)^{2}+\left(148-149\right)^{2}\right)$$

17 olish uchun 17 va 0'ni qo'shing.

$$\frac{1}{8}\left(17+\left(148-149\right)^{2}+\left(150-146\right)^{2}+\left(151-149\right)^{2}+\left(152-149\right)^{2}+\left(148-149\right)^{2}\right)$$

-1 olish uchun 148 dan 149 ni ayirish.

$$\frac{1}{8}\left(17+\left(-1\right)^{2}+\left(150-146\right)^{2}+\left(151-149\right)^{2}+\left(152-149\right)^{2}+\left(148-149\right)^{2}\right)$$

2 daraja ko‘rsatkichini -1 ga hisoblang va 1 ni qiymatni oling.

$$\frac{1}{8}\left(17+1+\left(150-146\right)^{2}+\left(151-149\right)^{2}+\left(152-149\right)^{2}+\left(148-149\right)^{2}\right)$$

18 olish uchun 17 va 1'ni qo'shing.

$$\frac{1}{8}\left(18+\left(150-146\right)^{2}+\left(151-149\right)^{2}+\left(152-149\right)^{2}+\left(148-149\right)^{2}\right)$$

4 olish uchun 150 dan 146 ni ayirish.

$$\frac{1}{8}\left(18+4^{2}+\left(151-149\right)^{2}+\left(152-149\right)^{2}+\left(148-149\right)^{2}\right)$$

2 daraja ko‘rsatkichini 4 ga hisoblang va 16 ni qiymatni oling.

$$\frac{1}{8}\left(18+16+\left(151-149\right)^{2}+\left(152-149\right)^{2}+\left(148-149\right)^{2}\right)$$

34 olish uchun 18 va 16'ni qo'shing.

$$\frac{1}{8}\left(34+\left(151-149\right)^{2}+\left(152-149\right)^{2}+\left(148-149\right)^{2}\right)$$

2 olish uchun 151 dan 149 ni ayirish.

$$\frac{1}{8}\left(34+2^{2}+\left(152-149\right)^{2}+\left(148-149\right)^{2}\right)$$

2 daraja ko‘rsatkichini 2 ga hisoblang va 4 ni qiymatni oling.

$$\frac{1}{8}\left(34+4+\left(152-149\right)^{2}+\left(148-149\right)^{2}\right)$$

38 olish uchun 34 va 4'ni qo'shing.

$$\frac{1}{8}\left(38+\left(152-149\right)^{2}+\left(148-149\right)^{2}\right)$$

3 olish uchun 152 dan 149 ni ayirish.

$$\frac{1}{8}\left(38+3^{2}+\left(148-149\right)^{2}\right)$$

2 daraja ko‘rsatkichini 3 ga hisoblang va 9 ni qiymatni oling.

$$\frac{1}{8}\left(38+9+\left(148-149\right)^{2}\right)$$

47 olish uchun 38 va 9'ni qo'shing.

$$\frac{1}{8}\left(47+\left(148-149\right)^{2}\right)$$

-1 olish uchun 148 dan 149 ni ayirish.

$$\frac{1}{8}\left(47+\left(-1\right)^{2}\right)$$

2 daraja ko‘rsatkichini -1 ga hisoblang va 1 ni qiymatni oling.

$$\frac{1}{8}\left(47+1\right)$$

48 olish uchun 47 va 1'ni qo'shing.

$$\frac{1}{8}\times 48$$

6 hosil qilish uchun \frac{1}{8} va 48 ni ko'paytirish.

$$6$$

Omil

$$2\times 3$$