-2/2i eching

$$\frac{ -2 }{ 2i }$$

Baholash

$$i$$

Yechim qadamlari

Surat va maxrajini xayolik birlik i bilan ko‘paytiring.

$$\frac{-2i}{2i^{2}}$$

Ta’rifi bo‘yicha, i^{2} – bu -1. Maxrajini hisoblang.

$$\frac{-2i}{-2}$$

i ni olish uchun -2i ni -2 ga bo‘ling.

$$i$$

Ashyoviy qism

$$0$$

Yechim qadamlari

\frac{-2}{2i}ning surat va maxrajini xayolik birlik i bilan ko‘paytiring.

$$Re(\frac{-2i}{2i^{2}})$$

Ta’rifi bo‘yicha, i^{2} – bu -1. Maxrajini hisoblang.

$$Re(\frac{-2i}{-2})$$

i ni olish uchun -2i ni -2 ga bo‘ling.

$$Re(i)$$

i ning real qismi – 0.

$$0$$