+1 vote
in JEE by kratos

If z and w are two non-zero complex numbers such that |zw| = 1 and arg (z) - arg (w) = pi/2, then Bar z(w) is equal to

(a) 1

(b) -1

(c) i

(d) -i

1 Answer

+4 votes
by kratos
 
Best answer

Correct option (d) -i

Explanation:

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