Purchase Solution

Find and Express the Z Transform as a Rational Function

Not what you're looking for?

Ask Custom Question

For the following expression:

x(n) = 3 (0.75)^n cos(0.3 pi n)u(n) + 4 (0.75)^n sin(0.3 pi n) u(n),

Please calculate and express the Z transform as a rational function Z^-1 and work out the ROC.

Purchase this Solution

Solution Summary

The two-page solution walks the reader through the calculations to express the Z transformation.

Solution Preview

The step-by-step solution for this problem is attached.

Given x(n) = 3*(0.75)^n * cos(0.3*pi*n)u(n) + 4*(0.75)^n * sin(0.3*pi*n) u(n)

Find and Express the Z transform as a rational function Z^-1 and find the ROC.

The first step in solving the problem is to use ...

Purchase this Solution

Free BrainMass Quizzes
Architectural History

This quiz is intended to test the basics of History of Architecture- foundation for all architectural courses.