Find sin zj and cos ( – nj) in the form u + jv.

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Q: 1-z Let C: |z-i|=9. Then ſ. dz = z(z+1) а) 0 b) 2пі с) — 2пі d) 4ni e) —4лі f) 2п O a. O b. O c. d. ...

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Q: What is the analytical value of S (0.75) given (x)--01x-0. 15x-0.5x -0. 25x +1. 27 -1.0678 b. -1.421...

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Q: 3. Consider the simultaneous equations fi(z, y. 2) = (ry- - 1) = 0, f2(x, y, 2) = (xy² +z2-15y) = 0,...

A: It is given that, f1(x, y, z)=(x2y-z3-1)=0f2(x, y, z)=(xy2-xz2-15y)=0f3(x, y, z)=(2y2+z2-6)=0   Jaco...

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Q: (a) Insert 4 arithmetic means between 1 and 15. (b) Insert 5 geometric means between 3 and 192.

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Q: Let [1 2 [1 A = 2 41 1 3 and B = |2 1 [2 2 6] 2 4] 3 [1 2] Find the elementary matrix, E such that E...

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Q: 5) La ecuación de transmisión de calor, sujeta a las condiciones dadas a?u ди =2 at (0 0) и (0, t) ...

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Q: Use the table of Laplace transforms to find the following 99 L 84

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Q: G. Solve in terms d Bessel 's functrm the followrng DES -3 •xy +7y +4xy =u (y=xu, Z= 2x)

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Q: 5 sin2x + 2sinx = 0 in the interval x = [-2π, 2π] algebraically. Please round your irrational answer...

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Q: 2. sir

A: I am solving the first question as per guidelines . Please repost the remaining  question. Given ∫si...