The power density spectrum of a real process X(t) is an even function i.e., Sxx (-0) = Sxx (@) X(t) is real

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A: Solution:-

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A: Statement: For any real number x, we have (cos x + i sin x)n= cos(nx)  i sin(nx) Or, (eiθ)n=eiθn…

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A: this is a problem of complex analysis.

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A: It is given that a> 0.It is known that if ab > 0 then a > 0 or b > 0 or a< 0 or b…

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A: Here in the given question, there are 4 observations and the cost in dollars V is decreasing and…

Q: Define the Rolle's Theorem?

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Q: asigma algebra 2. over X ? pcove your answer. Prove your

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Q: 6. Prove that "x² dx = b³a³ 3

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A: Solution :-

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Q: MA Let r [-1. 1] and F(x) = f, f(t)dt. where the function f is defined by 1. if x > 0. f(x) = { 0.…

A: f is not continuous at x=0.

Q: Briefly discuss the origin/history of De Moivre's Theorem.

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