Consider a discrete-time periodic signal with period N = 5. Let the discrete-time Fourier series (DTFS) representation be x[n] = Σ⁴_k=0a_ke^pk2πn/5, where a₀ = 1, a₁ = 3j, a₂ = 2j, a₃ = -2j and a₄ = -3j. The value of the sum Σ⁴_n=0x[n]sin4πn/5