SOLUTION: simplify:
(2+i)squared - (3+i)
Algebra.Com
Question 80306: simplify:
(2+i)squared - (3+i)
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
simplify:
(2+i)squared - (3+i)
------------
4+4i-1 -3-i
=0 + 3i
==============
Cheers,
Stan H.
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