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Question 4.1.2 please. 4.1 Use Cauchy's intergral formula (or its extensions) to compute the following integrals...
4. (a) Use Cauchy's residue Theorem to provide alternative proofs for Cauchy's integral formula and its extension. (b) Evaluate z+ 4z + 5 dz, son z2 + z where C is the positively oriented circle of radius 2 centered at the origin.
-. Use Cauchy Integral Formula (and/or its higher-order extension) to calculate the following integrals over given circles. You may have to change the contour of integration into a set of closed curves surrounding each singularity inside the contour, as we did in class: (a) fja-2 522 (b) fiel-5 in 4, dz (c) fz–21=2 (22_1)2 dz (d) $jz+2+il+2 3+2ja dz 532+2z+1 dz
QUESTION 2.
PLEASE USE COMPUTER WRITING SO I CAN READ IT
52 Complex Analysis Exercises (1) Does the function w = f(2) za have an antiderivative on C? Explain your answer. (2) Is (z dz = 0 for every closed contour I in C? How do you reconcile your conclusion with Cauchy's integral theorem? (3) Compute fc Log(x+3) dz, where is the circle with radius 2. cente at the origin and oriented once in the counterclockwise direction. (4) Let I...
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#5: Compute the following integrals for each of the cases R = 1, R = 5, R = 20 using as needed the facts in part # 4 a,b,c. Jx=R*** dz, Jx1=R (3-2)2-4) dz, S(x1=R 72-72 dz, Jx1=R (2–3)212–70)2 dz
SECTION B – CHEMISTRY [40] QUESTION 4 [20] 4.1 Briefly define the following terms: 4.1.1 Nucleus (1) 4.1.2 Nucleons (1) 4.1.3 Neutrons (1) 4.2 Deuterium and tritium both have the same number of protons and electrons. What makes them different? (2) 4.3 Complete symbol contain the symbol of the element, the mass number and the atomic number. Give the complete symbols of Bromide and Bromine. (3) 4.4 Draw the atomic structure of the following element: 4.4.1 H (1) 4.4.2 He...
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Question 12 7 pts The following data represents what Boyle may have observed. When plotting this data the results do not produce a straight line, however, taking the inverse of the dependent variable inverse = 1/y) gives much more linear data. Use Excel to calculate the inverse values and enter them in the table below. Report all values to four significant figures. Pressure, atm Volume, L Inverse y 0.200 2.875 Q.350 1.643 0.510 1.127 0.630...
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Question 1 34 points As shown in the below figure the link AB has a constant angular velocity ) = 34 rad/s. Find out the: (a) The angular velocities of the rod BD. (7 pts.) (b) The angular velocities of the rod DE. (7pts.) (c) The angular accelerations of the rod BD. (10 pts.) (d) The angular accelerations of the rod DE. (10 pts.) 75 mm D B 425 mm 300 mm 300 mm...
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Garage, Inc., has identified the following two mutually exclusive projects. a. What is the IRR for each project? b. If the required return is 11 percent, what is the NPV for each project? c. What is the crossover rate between these two projects? A 0 Year o Year 1 Year 2 Year 3 Year 4 0 (43,500) 21,400 18,500 13,800 7,600 $ (43,500) 6,400 14,700 22,800 25,200 0 $ 0 Required return...
Please use matlab to solve the question.
1. The following infinite series can be used to approximate e*: 2 3! n! Prove that this Maclaurin series expansion is a special case of the Taylor series (Eq. 4.13) with Xi = 0 and h a) x. b) Use the Taylor series to estimate f(x) e* at xH1 1 for x-0.25. Employ the zero-, first-, second- and third-order versions and compute the letlfor each case. Take the true value of e10.367879 for...
please answer question #5 and show steps
5. Solving Quadratics (mod p). Use #1 (a) above and the quadratic formula (mod p) to find a pair of solutions (if possible) for each of the following quadratic equations (1), 2r2 +3 -4- (mod 7) (ii), 3r2-2r +1 0 (mod 19) (ii). 3z2 2r -0 (mod 23) 1. Euler's Criterion. (a). Use Euler's Criterion to the Legendre symbols below: (iv). (10/23) (b). Assume a is a quadratic residue mod p, and assume...