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(Solved): The angular frequency \( \Omega \) of the sinusoidal signal \[ x[n]=A \cos (\Omega n+\phi) \] sati ...
![The angular frequency \( \Omega \) of the sinusoidal signal
\[
x[n]=A \cos (\Omega n+\phi)
\]
satisfies the condition for \(](https://media.cheggcdn.com/media/8a4/8a440cb2-3ea1-45a6-8d32-bd103424c4ed/phpht5aBu)
The angular frequency \( \Omega \) of the sinusoidal signal \[ x[n]=A \cos (\Omega n+\phi) \] satisfies the condition for \( x[n] \) to be periodic. Determine the average power of \( x[n] \).
Expert Answer
Using basic properties of periodic signal we can