1/2(36+(8*8)-11^2) eching

$$\frac{ 1 }{ 2 } (36+(8 \times 8)- { 11 }^{ 2 } )$$

Baholash

$$-\frac{21}{2}=-10,5$$

Yechim qadamlari

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

$$\frac{1}{2}\left(36+64-11^{2}\right)$$

100 olish uchun 36 va 64'ni qo'shing.

$$\frac{1}{2}\left(100-11^{2}\right)$$

2 daraja ko‘rsatkichini 11 ga hisoblang va 121 ni qiymatni oling.

$$\frac{1}{2}\left(100-121\right)$$

-21 olish uchun 100 dan 121 ni ayirish.

$$\frac{1}{2}\left(-21\right)$$

\frac{-21}{2} hosil qilish uchun \frac{1}{2} va -21 ni ko'paytirish.

$$\frac{-21}{2}$$

\frac{-21}{2} kasri manfiy belgini olib tashlash bilan -\frac{21}{2} sifatida qayta yozilishi mumkin.

$$-\frac{21}{2}$$

Omil

$$-\frac{21}{2} = -10\frac{1}{2} = -10,5$$