5+(30-(8*1)^2)/11*2^2= eching

$$\frac { 5 + ( 30 - ( 8 \cdot 1 ) ^ { 2 } ) } { 11 \cdot 2 ^ { 2 } } =$$

Baholash

$$-\frac{29}{44}\approx -0,659090909$$

Yechim qadamlari

8 hosil qilish uchun 8 va 1 ni ko'paytirish.

$$\frac{5+30-8^{2}}{11\times 2^{2}}$$

2 daraja ko‘rsatkichini 8 ga hisoblang va 64 ni qiymatni oling.

$$\frac{5+30-64}{11\times 2^{2}}$$

-34 olish uchun 30 dan 64 ni ayirish.

$$\frac{5-34}{11\times 2^{2}}$$

-29 olish uchun 5 dan 34 ni ayirish.

$$\frac{-29}{11\times 2^{2}}$$

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

$$\frac{-29}{11\times 4}$$

44 hosil qilish uchun 11 va 4 ni ko'paytirish.

$$\frac{-29}{44}$$

\frac{-29}{44} kasri manfiy belgini olib tashlash bilan -\frac{29}{44} sifatida qayta yozilishi mumkin.

$$-\frac{29}{44}$$

Omil

$$-\frac{29}{44} = -0,6590909090909091$$