Recent activity by WVrock

Recent activity by WVrock

Given X [z] = z(z-0,25)/z²-0,7071z+0,25 With a Region of Convergence (ROC) of 0,5 <∣z∣, what is the structure of the response x (n)? a. A₁ (0,5)ⁿ cos (π/4n) + A₂ (0,5)ⁿ sin (π/4n), n ≥ 0 b. A₁ (0,25)ⁿ + A₂ (-.7071)ⁿ, n ≥ 0 c. None of the given answers d. A₁n (0,5)ⁿ + A₂ (0,5)ⁿ , n ≥ 0 e. A₁ (-0,25)ⁿ + A₂ (.7071)ⁿ, n ≥ 0

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