Math, asked by Sapnapearl4905, 1 month ago

Determine the average power of the 8point sequence>
X[n]= {1,2,1,2,3,3,2,1}

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Answered by sainilavanya02

Answer:

Determine whether the system y[n]=x[-n] is time invariant or time variant? ... How can it be avoided? (vi) Find the energy and power of x(n) = Ae jωn u(n). Q-2 ... (iv) Sketch the discrete time signal x(n) =4 δ (n+4) + δ(n)+ 2 δ (n-1) + δ (n-2).

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