Please help with the following question. With detail on how to do it. Thank you. Given the difference equation y[n]+2y[n−1]+y[n−2] = 2x[n]−x[n−1] with initial conditions y[−1] = 3, y[−2] = 2 and a causal input x[n] =(3)^nu[n]. a) What is the order of this difference equations? b) Using the iterative method find the first 3 terms of y(n)
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Please help with the following question. With detail on how to do it. Thank you.
Given the difference equation y[n]+2y[n−1]+y[n−2] = 2x[n]−x[n−1] with initial conditions y[−1] = 3, y[−2] = 2 and a causal input x[n] =(3)^nu[n].
- a) What is the order of this difference equations?
- b) Using the iterative method find the first 3 terms of y(n)
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