+(1+i)^2/(1+i)(1-i) eching

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

Baholash

$$i$$

Yechim qadamlari

Surat va maxrajdagi ikkala 1+i ni qisqartiring.

$$\frac{1+i}{1-i}$$

Ham hisoblagich, ham maxrajni maxraj kompleksiga murakkablash orqali ko'paytirish, 1+i.

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

\frac{\left(1+i\right)\left(1+i\right)}{\left(1-i\right)\left(1+i\right)} ichidagi ko‘paytirishlarni bajaring.

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

i ni olish uchun 2i ni 2 ga bo‘ling.

$$i$$

Ashyoviy qism

$$0$$

Yechim qadamlari

Surat va maxrajdagi ikkala 1+i ni qisqartiring.

$$Re(\frac{1+i}{1-i})$$

\frac{1+i}{1-i}ning surat va maxrajini murakkab tutash maxraj 1+i bilan ko‘paytiring.

$$Re(\frac{\left(1+i\right)\left(1+i\right)}{\left(1-i\right)\left(1+i\right)})$$

\frac{\left(1+i\right)\left(1+i\right)}{\left(1-i\right)\left(1+i\right)} ichidagi ko‘paytirishlarni bajaring.

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

i ni olish uchun 2i ni 2 ga bo‘ling.

$$Re(i)$$

i ning real qismi – 0.

$$0$$