SOLUTION: how to solve
(1-2i)(2+i)
Algebra.Com
Question 438783: how to solve
(1-2i)(2+i)
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
how to solve
(1-2i)(2+i)
---
1(2+i)-2i(2+i)
2+i-4i +2
---
= 4-3i
=============
Cheers,
Stan H.
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