1.1 x[n]= 2sin(3n)
To sketch this signal, we need to plot the values of x[n] for different values of n. We can start by choosing some values of n, such as -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, and 5. Then, we can calculate the corresponding values of x[n] using the
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