To find a particular solution for 3y" +12y' +39y = e- 3r with the method of variation of parameters, we have = e cos 3r, 2 =e2" sin 3z and f(x) = 3 Select one: O True O False

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A: Convergence of series.

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Q: Given f(x) = 2x + 4, what is the value of (1)? Select the correct response: 1 O 2 O 4

A: Note to student :    Thanks for posting your queries. But there are multiple questions given. As per…

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Q: V. ASSESSMENT (Time Frame: (Learning Activity Sheets for Enrichment, Remediation, or Assessment to…

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A: Given problem:- Use Intermediate Value Theorem to explain why the function has a zero in the given…

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A: Given : B be the sphere x2+y2+z2=1

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A: solution

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A: Dear user, You need to find step height and using this you need to find endpoints of interval. Then…

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A: We have to find dR/dt .

Q: x – 1 1- x z – 3 Consider the lines l1 : = 2 – y = z + 1 and l2 : = y – 2 = 3 1. Determine a…

A: As per our guidelines we can answer only 1 question so kindly repost the remaining questions…

Q: inst /3. 2x2 + 3x, where both z and x are both functions Suppose that z = 9x Given that x is…

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Q: ppose a compa headsets, the cost and revenue functions (both in dollars) are given by C(x) = 32,000…

A: Profit = revenue - cost Px=130x-0.001x2-32000+60x=-0.001x2+70x-32000

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A: We have to determine whether  ∫-2o{1/(x+1)2 }dx  is convergent or divergent.  Let I =  ∫-2o{1/(x+1)2…

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A: Solution is here

Q: Using concepts from this unit, Curve Sketching, of this course only, explain why a quadratic…

A: To explain the correct reason.

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Q: Let R be the finite region enclosed by the curve y = 6x(3 – 2x) and the x-axis. Let V be the volume…

A: See the solution in below

Q: Using Laplace transform to solve the IVP: y" – 9y = e *, y(0) = 0, /(0) = 0 %3D we find the solution…

A: The given IVP is y''-9y =e-3t,   y(0) =0, y'(0) =0 To solve the problem we must know the following…

Q: Change the Cartesian integral into an equivalent polar integral. Then evaluate the polar integral. 3…

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Q: Let f(x) = x - 25. The arc length of the graph of f(x) over the interval [6, 10] is given by the…

A: Topic = Integration

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A: Given: We have the local maximum at the point (7, -6). So, we must have f'(7)=0. Here, f'(x) =…

Q: 1. f(t) = t3 – 12 +5t + 2 2. f(t) = cos25t 3. f(t) = -2cos6t + 5sin6t %3D

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A: We will use first shifting Theorem to solve this question.

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Q: The power series representation of 1 f (x) = 5x + 4 is: 5 25 125 x+... 256 | - 4 16 64 125 x+... 256…

A: In this question we have to find series form of the function.

Q: Question 2 ) Consider the initial-value problem y" + 4y = 5 sin 3t, y(0) = 0, y(0) = 3. %3D (a) Use…

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A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: On what interval(s) is f'(x) increasing? Decreasing? Explain.

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