Suppose that there exists M> 0 and 8 >0 such that for all r = (a −8, a+6) \ {a}, f(x) = f(a)| ≤ Mx - aª. Show that when a > 1, then f is differentiable at a and when a > 0, f is continuous at a.

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Q: 2un + 1 NI n

A: Solution : Ƶ(2u(n)+0.5n)=? Ƶ(u(n))=zz-1     ROC=z>1   Ƶ(n)=∑n=0nz-n=zz-12     ROC=z>1…

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A: De Moivre's Theorem: cosθ+isinθn=cosnθ+isinnθ where n∈ℤ

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Q: Message: [-859] [1943] [1060] [O_25] [-7 81] matrix used: 3] -1 3

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Q: ax-a O cos (0) cos (4) O cos (0) sin (4) O None of the choices O sin (0) cos (4) O sin (0) sin (4)

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