"determine by inspection whether the matrix is invertible."

Q: dy 1. = dx xy-y+2x-2 xy+2y-x-2 y(-1) = -1

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Q: d²y dx² 1 dy y + x dx x² = 1

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Q: What is the general solution of the differential equation 2y"+y' - 6y=0? A There is no correct…

A: Here we have given a differential equation. The auxiliary equation will be given as  2m2 + m - 6 = 0…

Q: Consider the function as representing the value of an ounce of palladium in U.S. dollars as a…

A:

Q: Homework: Evaluate the following integrals: Please, expert, I do not have money and my financial…

A: Note:- As per our guidelines, we can answer the first part of this problem as exactly one is not…

Q: Is the differential equation y2dx + 2xydy =0 exact?

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Q: y C (0,7) O R2 R3 y=7√√x R₁ B (1,7) A (1,0) X

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Q: C- Find the Fourier expansion of the f(x) = sinx -T< X < T

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Q: 21. If f(x) dx = A) 1. 3 and B) 2. f2f(x) dx = 20, then ₂ f(x) dx = C) 7. D) 13. E) 23.

A: 21. We have, ∫12fxdx = 3∫152fxdx = 20 To evaluate: The value of ∫25fxdx

Q: Q14 The value of lim(e* + x)² (B) - A) 2 B) e B(1,9⁰) C)e* D) e² C)(-4,-1) D) (-C(L)

A: We have to evaluate: limx→0ex+x1x

Q: 10. Use the - definition of limit to prove the limit is 16. lim 6x-2 x-3

A: We need to show by the ∈-∂ definition of limit thatlimx→36x-2=16

Q: lim n→∞ n ((n + 1)(2n + 1) − 2) 2n³ 1.

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Q: (y²sin2x) dx + (1-ycos²x) dy=0

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Q: how do I develop a model for the depth of a swimming pool as a function of the distance from the…

A: We need to develop a model for the depth of a swimming pool as a function of the distance from the…

Q: 5) w(n) = -2n - 2; Find w(9)

A: Since you have asked multiple questions in a single request we would be answering only the first…

Q: Question 6 Determine the value of k such that x²y=1+x\ is a solution to (x²y + k) dx + x³dy=0

A: To verify that y is a solution of differential equation we find derivative of that substitute on the…

Q: If lim X-5 f(x) - 4 X-4 = 3, find lim f(x). X-5

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Q: dy xy-y+2x-2 dx xy+2y-x-2 y(-1)=-1

A: To find the solution of differential equation

Q: eliminating arbitrary constant y = Ae^x + Bxe^x

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Q: Find the x- and y-intercepts of the graph of the equation. (If an y = x² - 2 x-intercepts…

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Q: Sketch the graph of the function by first making a table of val f(x) = 3 + √x x 0 1 4 9 16 25 f(x) =…

A: Given: f(x)= 3+√x

Q: y" +9y2 cos 3x + 3 sin 3x

A: Please see the below picture for detailed solution.

Q: If p = .20, how large a sample is needed to justify using the normal approximation to the binomial…

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Q: Solve the differential equation dy dx = x6+4y x

A: NOTE: Refresh your page if you can't see any equations. .

Q: Se 2x dx

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Q: Let y = f(x) = 2x² + 7x. Find the slope s(h) of the secant line of the graph of y = f(x) passing…

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Q: Which of the following is an integrating factor for the differential equation dy/dx-y=1? A 2e B In x

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Q: The differential equation y '- 2y - 3x2=0 is linear and homogeneous. A) TRUE B) FALSE

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Q: Q2: A: Find the volume of the region enclosed by the cylinder x² + y²4 and the planes z 0 and y+z=4.…

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Q: y" + 20y' + 64y = 60e-4x

A: To find the solution

Q: Find parametric equations for the line through P=(−7,−2,2)P=(−7,−2,2) and parallel to the line…

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Q: K Find each indicated quantity if it exists. Let f(x) = O A. lim f(x) = (Type an integer.) (A)…

A: Here we can answer the question in the below steps.

Q: The graph of a function is shown together with the tangent line at a point P. y 6+ 5 4 3 2 1 1 2 3 4…

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Q: 35-38 Use continuity to evaluate the limit. 35. lim x√20-x² 36

A: (35).    Use continuity to evaluate the limit of: limx→2 x20-x2

Q: 3. If f(x)=x²+ 10 sin x, show that there is a number e such that f(c)- 1000.

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Q: Velocity If a stone is thrown down at 130 ft/s from a height of 900 feet, its height after t seconds…

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Q: 7. Find the area under the first arch of the curve y = x sinx.

A: I have stated the used formulas in the solution

Q: d dx [f(5x)] = x², then f'(x) = ?

A: Derivative

Q: Calculate the average rate of change of the given function over the given interval. Where…

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Q: 8 Find the area bounded by the parabolas v² = 4x and y² + 12x = 36

A: 8). The given curves are y2=4x and y2+12x=36. Now find the points of intersection between the given…

Q: 1925 Γ ΑΙΞ OTH Q27) και D) diverge Use the Maclaurin series for e* to find the Maclaurin series for…

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Q: Q1 02 Q3 04 05 Q6 Q7 Q8 The trigonometric substitation to evaluate the integral (√16-dx in A)x=4sing…

A: Let's solve for infinite series sum.

Q: Let X= the time between two successive arrivals at the drive-up distribution with a = 1), compute…

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Q: Evaluate the following, where the upper limit is pi/2 and the lower limit is 0: ∫sin9θcos5θdθ

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Q: Determine the domain and range for the graph below. 5+ 4 3 -5 -3 -2 -1 a. Domain: C 1 b. Range: +…

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Q: Instructions: In each of the following, eliminate the arbitrary constants. 1. cx² + y² + x = 0

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Q: (a) Among ten randomly selected customers who want this type of racket, what is the probability that…

A: Follow the procedure given below .

Q: Solve for Auxiliary Equation

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Q: 28 GS: Y = C₁ ex + C₂ e ²x + C 3 e ³x DE: Y" - Gy' + lly' - by=0

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Q: In Problems 7-10, xc₁ cost + co sin t is a two-parameter family of solutions of the second-order DE…

A: