answer this question
Attachments:
![](https://hi-static.z-dn.net/files/db1/420bd92c0dbc4175671c253427199615.jpg)
Answers
Answered by
1
Answer:
(1+i)(1+2i)=1+2i+i+2i²=1+3i-2=3i-1
adityapatel75:
thanks its a right
Similar questions