(4-2i)-(6+i^3)+i^2 eching

$$( 4 - 2 i ) - ( 6 + i ^ { 3 } ) + i ^ { 2 }$$

Baholash

$$-3-i$$

Yechim qadamlari

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

$$4-2i-\left(6-i\right)+i^{2}$$

-2-i olish uchun 4-2i dan 6-i ni ayirish.

$$-2-i+i^{2}$$

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

$$-2-i-1$$

-3-i olish uchun -2-i dan 1 ni ayirish.

$$-3-i$$

Ashyoviy qism

$$-3$$

Yechim qadamlari

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

$$Re(4-2i-\left(6-i\right)+i^{2})$$

-2-i olish uchun 4-2i dan 6-i ni ayirish.

$$Re(-2-i+i^{2})$$

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

$$Re(-2-i-1)$$

-3-i olish uchun -2-i dan 1 ni ayirish.

$$Re(-3-i)$$

-3-i ning real qismi – -3.

$$-3$$