Question: 7.6 For two random processes X (t) - 5 sin(wot + ) + 10 and Y (t) = 2 cos(wot + 4), where wo is

7.6 For two random processes X (t) - 5 sin(wot + ) + 10 and Y (t) = 2 cos(wot + 4), where wo is a nonrandom positive number and o ~ u(T, "" ), form a new random process Z (t) = X (t) + Y(t). Find (a) average power of X (t), Y (t), and Z (t) (b) power spectra of X (t), Y (t), and Z(t)

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