-{left(1/2right)}^2+-2^2 eching

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

Baholash

$$-\frac{17}{4}=-4,25$$

Yechim qadamlari

2 daraja ko‘rsatkichini \frac{1}{2} ga hisoblang va \frac{1}{4} ni qiymatni oling.

$$-\frac{1}{4}-2^{2}$$

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

$$-\frac{1}{4}-4$$

4 ni \frac{16}{4} kasrga o‘giring.

$$-\frac{1}{4}-\frac{16}{4}$$

-\frac{1}{4} va \frac{16}{4} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{-1-16}{4}$$

-17 olish uchun -1 dan 16 ni ayirish.

$$-\frac{17}{4}$$

Omil

$$-\frac{17}{4} = -4\frac{1}{4} = -4,25$$