SOLVE THE DIFFERENTIAL EQUATION, d²y d²y -y = USE THE METHOD OF VARIATION OF PARAMETERS sinh 2x

Q: To make the differential equation 2ydx + xdy - x^3dx = 0 exact, what must be the integrating…

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Q: State the possible number of positive and negative zeros for the function g(x) = 3x³ – 11x² + 2x − 9…

A: Given, g(x)=3x3-11x2+2x-9=P(x)

Q: Consider the solid under the graph of z = e above the disk x² + y² ≤ a², where a > 0. (a) Set up the…

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Q: ind a basis for each of the four subspaces associated with the matrix: [1 2 3 1 A = 2 4 6 22 2

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Q: Suppose that K is the splitting field of some polynomial over a fieldF of characteristic 0. If [K:F]…

A: It is given that, K is the splitting field of some polynomial over a field F of characteristic 0.…

Q: On the measurable space (R, B(R)), let u: B (R) → R be defined as: u(A) = The number of all rational…

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Q: 11 years time. What is the internal rate of return for this investment? 0.9% 1.0% O 4.3% a project…

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Q: Which of the following degree sequences are possible for a graph? A. (6,6,6,5,4,4,3)(6,6,6,5,4,4,3)…

A: The given degree sequences are: A. (6, 6, 6, 5, 4, 4, 3)B. (5, 5, 4, 3, 3, 2)C. (8, 7, 7, 6, 5, 3,…

Q: Which of the following degree sequences are possible for a simple graph? A. (9,7,7,7,7,6,5,4,4) B.…

A: To check that for which of the following degree sequences are possible for simple graph: A.…

Q: Compute the following. 4! 6! ]*

A: Answer - First we need to understand what is factorial before solving this question  n!…

Q: What is the Fourier transform of the following function: f(x) = {sin4πx, x ∈ [-1, 1]; 0, for every…

A: Please find attachment

Q: Let E be an extension field of F. Show that [E:F] is finite if and onlyif E = F(a1, a2, . . . , an),…

A: Given that: E is an extension field of F. We have to show that: [E: F] is finite if and only if…

Q: Suppose that c. ind the values of c and d. C= [2] + d. d= -3 -10

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Q: (1 point) Suppose that What is the value of A? -1* 2 5 1 4 5 3 3 1 8 5 1 3 1 1 A 1 -2 -3 -5 -5 -1 -1…

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Q: 2. Locate the centroid of the given volumes. X 1 ft -3 ft- 06 PROB 31 (y-1) 06 PROR 34 2m

A: The equation of the cone is z=y6y-1 Now consider the elementary strip  dV=πz2dy     =πy6y-12dy…

Q: Construct a truth table for the statement p→~q

A: We construct Truth table for given statement. There are four columns for given statements and 22= 4…

Q: Find the points on the curve x = £² – 4t − 6, y = t² + 10€ that have: : A. a horizontal tangent line…

A: Let us consider the given curve x(t),y(t). The horizontal tangent line is obtained as dydt=0 The…

Q: Compute the standard deviation for set ​{8​,8​,9​,9​,9​,10​,10​}.

A: Data set = ​{8​,8​,9​,9​,9​,10​,10​} Here, n=7 Mean of the data is (8​+8+9​+9​+9​+10​+10​)/7 = 63/7…

Q: 1. Create a function where you need to use both and quotient rule and chain rule in to take the…

A: Disclaimer: Since you have asked multiple question, we will solve the first question for you. If you…

Q: 2 1 0-2 -1 0 -1 1 2 0 1 2 1 0 along the fourth column 3

A: Here we have to calculate the determinant value of the given matrix.

Q: 2. Solve the IVP u"(t) = cos² (t), u(0) = 0 = u'(0).

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Q: Find an integrating factor factor for the non-exact differential equation y(2x+y-2) dx-2(x+y) dy =…

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Q: VERIFY THAT THE FUNCTIONg cos (In x) AND gin (In x) FORM A FUNDAMENTAL SET OF SOLUTIONS OF THE…

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Q: Perform the indicated row operations on the matrix AA successively in the order they are given until…

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Q: You deposit $100 each month into an account earning 4% interest compounded monthly. a) How much will…

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Q: Discount printers manufactures two types of inkjet printers, a consumer version and a business…

A: Make a table for the given data.   labor hours  profit Consumer Jet 1 35 Business Inkjet 3 60…

Q: y² - 4x + y≤ - ²³x-2

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Q: Problem 2 (20 points) Given tan0 = -4 and sin0 >0. Find the exact values of sine and cose (without…

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Q: 2. (VP-3) Use variation of parameters to find the general solution to the following equation: y" + y…

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Q: Use abbreviated truth tables to show that each of the following arguments is valid (fully explain…

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Q: *{{ L e-s s(s+ 1).

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Q: If the sum of two numbers is 6. Find the numbers, so that their product is largest. What is the…

A: Given- The sum of two numbers is 6. To find-  The numbers when the product is largest. The product.

Q: Find the x-values of the inflection points of f(x) = 4x4 + 54x³-42x² + 6. (Give your answers as a…

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Q: Denote G = (Q, +) as the group of rational numbers with addition. Answer the following questions:…

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Q: se the symbols A, B, U, n, and, as necessary to describe the shaded region A B

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Q: correct

A: Please find the answer in next step

Q: Prove that, if K is an extension field of F, then [K:F] = n if andonly if K is isomorphic to Fn as…

A: It is given that, K is an extension field of F. We have to show that, K : F = n if and only if K is…

Q: (1 point) Find the differential of the function w = dw dx+ = x³ sin(y526) dy+ dz

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Q: (8) 3a. Given the functions f(x) and g(x), find: a) domain b) range c) inverse of the function d)…

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Q: Which of the following is the general solution of the differential equation (6xy^3 + 2y^4)dx +…

A: Given differential equation is  (6xy3+2y4)dx+(9x2y2+8xy3)dy=0We have to find the general solution of…

Q: 2. Evaluate the integrals a) 6xydV; where E is under the plane z = 1 + x + y and over the region in…

A: a) Given, the region E is under the plane z=1+x+y and over the region in XY plane bounded by the…

Q: A computer store buys a computer system at a cost of $436.80. The selling price was first at $728,…

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Q: He Wa Salve the following.. ...…....….…..6.x.)ÁX. (3x²+2 y.).dy = 0. 2

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Q: Jenelle bought a home for $340,000, paying 12% as a down payment, and financing the rest at 5.4%…

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Q: Compute the following. 6 (9) - 4

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Q: Pat Murphy’s retirement plan involves making monthly deposits of $250 into an account that pays 5%…

A: We know future value of ordinary annuity is  FV=R1+in-1i where  R is regular periodic deposit 'i' is…

Q: Convert the integral to polar coordinates, getting where h(r, 0) = A = B = C = D= = and then…

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Q: Due to a severe drought,a population of kangaroo is decreasing at a rate of 3.5% per year.…

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Q: 11. A matrix ME Mnxn (C) is called skew-symmetric if Mt = -M. Prove that if M is skew-symmetric and…

A: 11. A matrix M∈Mn×nℂ is skew symmetry and n is odd. We have to prove that M is not invertible. Also,…

Q: 3. An angle measured from the 3 o'clock position counter-clockwise has measure 5.5 radians. In which…

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