Complex NumbersHard
Question
If (a + ib)5 = α + iβ , then (b + ia)5 is equal to
Options
A.β + iα
B.α - iβ
C.β - iα
D.- α - iβ
Solution
(b + ia)5 = i(- ib + a)5 = i(α - iβ) = β + iα
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