SOLUTION: find the reciprocal and simplify (2-i)
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Question 676776: find the reciprocal and simplify (2-i)
Answer by ReadingBoosters(3246) (Show Source): You can put this solution on YOUR website!
reciprocal is
...
Simplify
denominator
(2-i)(2+i) = 4 - i^2
i^2 =
so, 4 - -1 = 5
...
.....................
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