Evaluate the principal value of (-3-j5)(-1.23+j2.1)

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A: Given,The diameter of rotational core=130 mThe radius of rotational core(r)=1302=65mAverage…

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Q: Can you check if I have done this right please, thank you.

A: Your answer and method is absolutely correct as you mentioned.Explanation:Step 1:The equation…

Q: 2. Saving for Retirement Mr. West wishes to purchase a condo- minium for $240,000 cash upon his…

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Q: please answer this. thanks! i will give upvote

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Q: Suppose U(x, y, z) = xy² z³ is the utility function of a person consuming x, y and z units of three…

A: Given: U(x,y,z)=xy2z3   Lagrange multiplier method: The Lagrange multiplier method is a mathematical…

Q: Evaluate (a)16^3/4 and (b) 125^2/5 without using a calculator and show work

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Q: Let f(w) be a function of vector W, i.e. f(w) = 1²w²x² Determine the first derivative and matrix of…

A: d/(dx)[e^x]=e^x

Q: Can you check if I have done it correctly.

A: This is not correct.Explanation:No need to expand 2/z² and 3/z in Laurent series expansion. Also…

Q: A man invested $20,000 in the bank. A part of it was invested at 5% and the rest at 10%. The total…

A: Introduction :

Q: 13 ft b. fils Two ladders with lengths 13 ft and 5 ft respectively, are leaning on two walls that…

A: See below the answer and calculation

Q: 18. sin 2: dz 62-T fo where C is the circle |z| = 3.

A: The given integral ∮Csin2z dz6z-π, where C is the circle z=3. We have to find the integral value.

Q: The function f(x) is differentiable for all ar. The table gives some values of f(z). Which of the…

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Q: Find the arc length of the following curve on the given interval. x = 10t +5, y = 24t+5, 0≤t≤ 2

A: The given curves are: x=10t+5, y=24t+5, 0≤t≤2 Find the arc length of the curve in the given…

Q: 3. In a 36 lap race, each car must make a pitstop which takes 27s and must change tyres from the…

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Q: 11. Car Loan A woman purchases a car for $12,000. She pays $3,000 as a down payment and finances the…

A: Given:  Car amount = $12,000 down payment = $3,000

Q: What is the solution of the system of linear equations y= 4x + 1 and 2x +y= 13 O A. (1,5) о в. (5,3)…

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Q: Consider a surface S:Z = (x-1)'+2 in the first octant limited by y=-4x(x-2) sShawn ju the figere. z…

A: We will construct the appropriate surface integral to solve  the question

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A: The given contour map consists 12 regions of Canada. We have to find number of path connected region…

Q: In Exercises 1-6, find the general solution of the differential equation specified. 3 dy 1. = dt 3.…

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