(sqrt{3}-2i)-i[2-i(sqrt{3}+4)] eching

$$( \sqrt { 3 } - 2 i ) - i [ 2 - i ( \sqrt { 3 } + 4 ) ]$$

Ashyoviy qism

$$-4$$

Yechim qadamlari

-i ga \sqrt{3}+4 ni ko'paytirish orqali distributiv xususiyatdan foydalanish.

$$Re(\sqrt{3}-2i-i\left(2-i\sqrt{3}-4i\right))$$

-i ga 2-i\sqrt{3}-4i ni ko'paytirish orqali distributiv xususiyatdan foydalanish.

$$Re(\sqrt{3}-2i-2i-\sqrt{3}-4)$$

-2i-2i-4 ichida real va mavhum qismlarni birlashtiring.

$$Re(\sqrt{3}-\sqrt{3}-4+\left(-2-2\right)i)$$

-2 ni -2 ga qo'shish.

$$Re(\sqrt{3}-\sqrt{3}-4-4i)$$

0 ni olish uchun \sqrt{3} va -\sqrt{3} ni birlashtirish.

$$Re(-4-4i)$$

-4-4i ning real qismi – -4.

$$-4$$

Baholash

$$-4-4i$$