1 By using completing the square , dx can be rewritten as x²-4x – 7

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A: We have to factor 54-3x-x^254-3x-x^2=(6-x)(9+x)

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A: We have to find the best critical region which we will find by using neyaman Pearson lemma.

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Q: Solve for x. If there is no solution, enter DNE. 4 — 5а — 11 - x + 1 x + 7 x2 + 8x + 7

A: Consider the given equation: xx+1-4x+7=-5x-11x2+8x+7 Here, the objective is to find the value of x.…

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A: In this question , we have given that root of the equation so the root of the equation satisfy the…

Q: 1) The square root parent function y= vx has been transformed. Write the equation of the new image.…

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Q: 5x dx? x3 + x2 +4x+4 How many quadratic and distinct factors are in the denominator of

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Q: dx Cane:2e-25x

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A: Given: x2 y - 4x = 5 Now differentiate with respect to x we get,…

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Q: У(2x? — ху + у?)dх — x? (2х — у)dy %3D0;B у(1) - H IN

A: Use homogeneous equation

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A: Differentiation of the function with respect to x helps to find the derivative of the function.…

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A: As per the company's guidelines we are supposed to solve first question for you, kindly repost other…

Q: Please find cross product c=a x b, where a= and b =. For c=16i+0j+?k, please enter the missing k…

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Q: 48. Estimate the height of the Gaussans and comparé the height to (2x) .

A: Note: Hi, thank you for the question. As per our company guideline we are supposed to answer only…

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A: We have to find the derivative and then anti derivative.

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Q: What is the axis of symmetry for h(x) = 2x² – 4x +1 ? OA. X = O B. X = -2 OC.x=- 1 4 O D.X = 1

A: A graph of a quadratic function is a parabola.  Let the standard form of quadratic function is  y=…

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Q: Which of the following is correct in solving 20 2x√2 + x dx? (a) Substitution technique can be used…

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Q: Method of Undetermined Coefficient 1. (D² + 6D + 9)y = 7xe-3x 2. (D° – 2D? – D + 2)y = 10sin2x –…

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Q: Evaluate. 3 If f(2)dz = and 9(=)dz = - 1 what is the value of g(x)dx [6f(x) + 29(z)]dz =?

A: Topic = Integration

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Q: dy Given y = 2u? and u = 8x – 1, then dx - 8(64x? – 2x + 1) 0 خيار 4 48(8x – 1)2 0 خيار 3

A: The derivative of xn is calculated using the formula, ddx(xn)=nxn-1 .

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Q: Q2: Solve the following in 7x²+14x+15 (1) f dx ; (x²+3)(x+7)

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

Q: H = 2 = 0, n2 = 22 and n, 18, thus df is: %3D %3D

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Q: nimize Z = (-1)*(X, abjected to, X, + X2 + X3 s 7 + X. - Xo <-

A: Introduction: The Simplex method is a method for solving linear programming models by hand by…

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Q: :Evaluate , V1 + x dx using Gauss-Quadrature formula (n=4).

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Q: Sketch the quadratic form z = 16x^2 + 8xy + y^2

A: The given quadratic form is: z=16x2+8xy+y2 Or, zx, y=16x2+8xy+y2 This quadratic equation represents…

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Q: If xy2 3x2y + C, then what is the value of C at (2,2)? %3D

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Q: С. The possible x and y intercepts of x+3 y=- x² +6x+9 O -3, попе,

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Q: What is the form of y, given (D² + 9)y = cos3x С. Ур 3D х(Asin3x + Bсos3x) Yp = x²(Asin3x + Bcos3x)…

A: Note- Since you have asked multiple questions, we will solve the first question for you. If you want…