The Z-transform of the following function /[k] =2* +(-5)*(-4) is (2-2)(2+4)(2+5) Z(A+BZ2) So the constants A and B are........ O a. None of them O b. 4,2 O C. -2,4 O d. 1, 2 O e. -1,3

Q: What is the Fourier transform of the function 4 cos(5t) on the interval [-x, a]| Select one: O a. 4…

A: Here we have to find the Fourier transformation of the function x(t) = 4 cos (5t) Using the formula:…

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Q: The residues of * ƒ(z) = O 4/9,-4/9 O-4/9, 4/9 O 4/7,-4/7 4z (z − 1)(z + 2)² -4/9, -4/9 O 4/9.4/9

A: The given problem is to find the residues of the given complex function at the obtained poles.

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Q: 7. What is the z-transform of the signal x(n) = -anu(-n-1)? A. 1-1,ROC |z||a| -;ROC |z|<|a|

A: The Z-transform is a valuable tool in signal processing and system analysis, extending the…

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A: Let us find the Z transform of the given sequence in the next steps.

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Q: 3. Solve for the Z-Transforms and ROCs of: x[n] = [6, -2,2,0,0,4, -3]

A: We have to solve the given problem.

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A: Introduction: The Z-transformation is the way to transform a discrete time signal into a complex…

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Q: n(n)-b" foomzo )nm)こf3.5,0.1 n(m) -u(-mリ) 2,1,3,5,0.7 %3D

A: Disclaimer: Since you have posted a question with multiple subparts, we will solve the first three…

Q: 1 (1-0.5z-¹) 1 (1+0.52-¹) *?What is the z-transform of the signal x(n)=(0.5)nu(n) 1 Roc |Z| 0.5…

A: Solution

Q: Laplace Inverse Transform of S+7 s²+25+5

A: Given :  F(s) = s+7s2+2s+5. To find :  The inverse Laplace transform of F(s).

Q: 2. Use the tables to find the inverse z transforms of the following a. Z z+4

A: Given:Xz=zz+4we can write this as :Xz=zz+4=11--4z-1

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Q: -4s Using Laplace transform tables or otherwise, find L-1

A: Please check step 2 for the solution.!

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Q: 11. Explain how we know that (1 – x)? is the generating function for 1, 2, 3, 4, ....

A: The general expansion of the binomial (1-x)-1 will be, (1-x)-1=1+x+x2+x3+….

Q: What is the z transform of h(n) = {1, -2, 1} z - 2 + z1 1- 2z-1 + z2 z2 - 2z + 1 а. b. с. d. 1

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Q: ex:-Find The Fourier expansion ot FOX=X-x³ -1<x<!

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