SOLUTION: Find all non-zero complex number z satisfying z^2 + |z*| = 0. Here z* is complex conjugate of z.
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Question 998225
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Find all non-zero complex number z satisfying z^2 + |z*| = 0. Here z* is complex conjugate of z.
Answer by
ikleyn(52756)
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This equation has two solutions:
1) z = i (imaginary unit), and
2) z = -i.
There is no other solutions.
Check that these two are the solutions.
Think why there is no other solutions.