If #kw^2+kww"* "+iw-iw"*"=0#, where #w# is a complex number and #w"*"# is its conjugate, then show that #w# is either pure real number or pure imaginary number?
1 Answer
Jul 23, 2017
Please see below.
Explanation:
Let
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or
i.e.
and as
either
i.e. either