4+8i+3(100+400i)+3(8+16i) eching

$$4 + 8 i + 3 ( 100 + 400 i ) + 3 ( 8 + 16 i )$$

Baholash

$$328+1256i$$

Yechim qadamlari

3 ni 100+400i marotabaga ko'paytirish.

$$4+8i+3\times 100+3\times \left(400i\right)+3\left(8+16i\right)$$

3\times 100+3\times \left(400i\right) ichidagi ko‘paytirishlarni bajaring.

$$4+8i+\left(300+1200i\right)+3\left(8+16i\right)$$

Real va mavhum qismlarni birlashtiring.

$$3\left(8+16i\right)+4+300+\left(8+1200\right)i$$

Qo‘shishlarni bajaring.

$$3\left(8+16i\right)+304+1208i$$

3 ni 8+16i marotabaga ko'paytirish.

$$3\times 8+3\times \left(16i\right)+304+1208i$$

3\times 8+3\times \left(16i\right) ichidagi ko‘paytirishlarni bajaring.

$$24+48i+304+1208i$$

Real va mavhum qismlarni birlashtiring.

$$24+304+\left(48+1208\right)i$$

Qo‘shishlarni bajaring.

$$328+1256i$$

Ashyoviy qism

$$328$$

Yechim qadamlari

3 ni 100+400i marotabaga ko'paytirish.

$$Re(4+8i+3\times 100+3\times \left(400i\right)+3\left(8+16i\right))$$

3\times 100+3\times \left(400i\right) ichidagi ko‘paytirishlarni bajaring.

$$Re(4+8i+\left(300+1200i\right)+3\left(8+16i\right))$$

4+8i+300+1200i ichida real va mavhum qismlarni birlashtiring.

$$Re(3\left(8+16i\right)+4+300+\left(8+1200\right)i)$$

4+300+\left(8+1200\right)i ichida qo‘shishlarni bajaring.

$$Re(3\left(8+16i\right)+304+1208i)$$

3 ni 8+16i marotabaga ko'paytirish.

$$Re(3\times 8+3\times \left(16i\right)+304+1208i)$$

3\times 8+3\times \left(16i\right) ichidagi ko‘paytirishlarni bajaring.

$$Re(24+48i+304+1208i)$$

24+48i+304+1208i ichida real va mavhum qismlarni birlashtiring.

$$Re(24+304+\left(48+1208\right)i)$$

24+304+\left(48+1208\right)i ichida qo‘shishlarni bajaring.

$$Re(328+1256i)$$

328+1256i ning real qismi – 328.

$$328$$