(-1^2(4)+12(4)/4+1 eching

$$(- { 1 }^{ 2(4)+1 } \frac{ 2(4) }{ 4+1 }$$

Baholash

$$-\frac{8}{5}=-1,6$$

Yechim qadamlari

8 hosil qilish uchun 2 va 4 ni ko'paytirish.

$$\left(-1^{8+1}\right)\times \frac{2\times 4}{4+1}$$

9 olish uchun 8 va 1'ni qo'shing.

$$\left(-1^{9}\right)\times \frac{2\times 4}{4+1}$$

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

$$-\frac{2\times 4}{4+1}$$

8 hosil qilish uchun 2 va 4 ni ko'paytirish.

$$-\frac{8}{4+1}$$

5 olish uchun 4 va 1'ni qo'shing.

$$-\frac{8}{5}$$

Omil

$$-\frac{8}{5} = -1\frac{3}{5} = -1,6$$