Q2.7 Let f(x) = 8 +67, -2

Q: Express sin(5t) as a sum of two complex exponential signals. That is, find two complex numbers and y…

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Q: What do you mean by cofactor and also define the same?

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Q: Show that sin?(0) [1+ cot²(8)] = 1

A: Solve the given

Q: Find the order of Z=0 for the following functions: 1) 1+2-e² 2) 6 sin(z ³) + z9-673 3) (e²²-1-7²)…

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Q: 2 sin-√3 = 0, [0°, 360°) 2

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Q: 2. Prove that csc² cos² 0-c8c20-1

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Q: (co0s(-)) +- (cos(- 1. COS because 6. COS 6.

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Q: Question 10 Let a = 7i + 5j and b = - 5i – 6j. Find a · b

A: Here I am attaching image so that you understand each and every step.

Q: 1) a) Find the zeros and their order for the following functions: 2) cos (2³) 3) Coset Sinh (2) 3 1)…

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Q: use demoirvre's Theorem of powers z= Square root 2 (cos 5 pi/24 +i sin 5 pi/24)

A: Given : z=2cos5π24+isin5π24 de moivre's theorem: If z=rcosθ+isinθ then zn=rncosnθ+isinnθ.

Q: Show that the equation 2x + cos(x) = 1 has exactly one root. (IVT and Rolle's Theorem)

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Q: Guven yef)= cos(x)+1,find its inverse

A: y=cos3(x)+1 Subject to x:

Q: Let us assume that given function f can be represented on the interval [-T,7] as a finite linear…

A: `We are given the Finite Fourier series as follows:…

Q: Part D

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Q: sin(x) = 180° < x < 270° (a) 3 NIO (6) -3 VTC (c) - VTO 10 10 (d) -√2 •√₂ (e) VTO (f) - √5 2 10

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Q: 1/ 1-sin t + 1/ 1+sin t   Use trignometric identites to write the expression in terms of a single…

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