# Question: A complex random variable is defined by Z Aej

A complex random variable is defined by Z = Aejθ, where A and θ are independent and θ is uniformly distributed over (0, 2π.)

(a) Find E [Z].

(b) Find Var (Z). For this part, leave your answer in terms of the moments of A.

(a) Find E [Z].

(b) Find Var (Z). For this part, leave your answer in terms of the moments of A.

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