A manufacture has been selling 1700 television sets a week at $390 each. A market survey indicates that for each $13 rebate offered to a buyer, the number of sets sold will increase by 130 per week.

Q: Use logarithmic differentiation to find the derivative of (x – 1)(x – 2) · · (x – n) - f(x) where n…

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Q: 4. Solve the systems of linear equation below 2a + b + 5c + d = 5 a +b— Зс + 4d %3D -1 За + 6b — 2с…

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Q: 5) Is (3x-1) a factor of 3x3 – 4x² – 17x + 6 Drop coefficients onto top line Show Step to Solve Set…

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A: Given : The payoff matrix 2-3-31

Q: 1 1 2n Σ (x – 3)2n-1 (х — 3) (х — 3)2я (x – 3) х — 3 n=| Σ Using the Fact : x" = , we get.. n=0 Σ…

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Q: find the area of the region enclosed by the curves y = sinx, y = cosx, x = 0, and x = 2π

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Q: determine the following whether the matrix is is row-echelon form. if it is, determine whether it is…

A: Dear Bartleby student, according to our guidelines we can answer only three subparts, or first…

Q: Consider the following nonhomogeneous system. 1 4 3 X + X' = 6, Find the eigenvalues of the…

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Q: Find the truth value of the given statement. Assume that p is true, q is true, and r is false. p-(q…

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Q: Find the orthogonal projection of -13] 15 onto the subspace W of R4 spanned by 4 and 5 -2 -2…

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Q: Use mathmatical induction to prove that for all intergers n is greater than or equal to 1.…

A: For n = 1,       LHS = 4 [only 1 term]      RHS = 2.12 + 2.1 = 2.1 + 2.1 = 4 Hence, LHS = RHS.  So,…

Q: Show that if we make the change of variables =x – ct and n =x + ct, then, as in (16.7), a?u ,a²u a…

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Q: The Intermediate Value Theorem can be used to approximate a root. The following is an example of…

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Q: Find the equation of the plane that contains the point P(-6, 5, 7) and is perpendicular to the line…

A: Use direction ratios of line to find direction ratios of plane. Then use the point to find equation.…

Q: L {sin(wt + O)} ; w and O are constants

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Q: Find the area of the region enclosed by the curves y = sinx, y = cos x, x = 0 and x = 2n.

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Q: Use Theorem 7.4.2 to evaluate the given Laplace transform. Do not evaluate the convolution integral…

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Q: Use Euler's theorem to decide whether the graph has an Euler circuit. (Do not actually find an Euler…

A: Given graph is Now Euler theorem: "A connected graph has the Euler circuit if and only if every…

Q: Using Modified Euler's Method, approximate the initial value problem for various values of x given…

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Q: Find the surface area of the region that comes from rotating the given curve about the y-axis: x =…

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Q: In Problems 27 and 28, the indicated functions are known linearly independent solutions of the…

A: To find- The indicated functions are known linearly independent solutions of the associated…

Q: Two roots of a cubic auxiliary equation with real coefficients are m, = - and m2 = 3 + i. What is…

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Q: 3. Determine the general solution of the differential equation y' +2y" + 2y" + 2y' + y = e=t +t.

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Q: A guy named Stranger Thing can afford to pay $545 each MONTH for the next 6 years to pay towards a…

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Q: Consider the following integral equation. f(t) = 5t – 25 sin(t) f(t – t) dt Take the Laplace…

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Q: Show that the equation sin a-3x +1=0 has exactly one real root. Tips: Use the Intermediate Value…

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Q: 2. Find the volume of the solid contained in the cylinder æ? + y? 1 below z = (x+ y)? and above z =…

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Q: 5.4H Per., Area & vol. 7 The side of each cube used to build this rectangular prism is 2 cm. What is…

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Q: Calculate the flow in the field F along the path C. Flow means line integral F = (x - y) i - (x 2 +…

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Q: Solve x, y, z, w using Matrix Inversion 3X +5Y+92 =13 54-92+3W =50 = -50 3D13 3W - 2X -5y

A: To solve x, y, z and w using matrix inversion.

Q: Find the two square roots for the following complex number. Write your answers in standard form.…

A: Given the complex number 2i. We have to find the two square roots for a given complex number. De…

Q: Evaluate (x+y² + z?) dS, where S is the porti on of the paraboloid x=5+y² + =? contained within the…

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Q: True or false? a. Deductive reasoning begins with a true statement and ends with a true or false…

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Q: Determine the validity of the following syllogism, and explain your answer. (You may draw a picture,…

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Q: Describe the graph of the equation. r = (7 – 21) i + 10rj O It is a line in 2-space through the…

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Q: Solve the first order differential equation by separating variables

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Q: ry? V1+ x²

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Q: a?u a du -4c²- ağ an | at2

A: Given P.D.E is ∂2u∂t2-c2∂2u∂x2=-4c2∂∂ξ∂u∂η where ∂∂ξ∂u∂η=0 To find : the  solution of the given…

Q: Give an outline for a proof of "for any integer r and any positive integer d, if d|(x– 1), then d…

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Q: Find the Laplace transform of f(t) = cos(2t) + 7 sin(2t). s+1 s2+4 _s+14 g2+14 s-14 s2+4 s+14 s2+4

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Q: 6. Graph r = 7 cos(30) below. The graph must be very accurate. Label lots of points (at least 10)…

A: The given function is: r=7 cos 3θ Calculate the value of r at θ=0°: r=7 cos 30°=7 cos 0°=71=7…

Q: Use the liner transformation T: (u, v) → (x, y) given by 1 1 T(u, v) = (-u + v)i + ÷(u+ 3v)j 4 4 to…

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Q: Use variation of parameters to solve the given nonhomogeneous system. dx = 2x - y dt dy 3x – 2y + 7t…

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Q: Let Tv = Av represent the linear transformation T: R2 → R3 where 2 A = 4. -2 2] -2

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Q: Use the method of undetermined coefficients to solve the initial value problem x''+4x=3cos2t  ;…

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Q: Find the Laplace transform of 4 sin(3t)+2 cos(9t).

A: The Laplace transform of the function f(t) is represented as F(s) or L[f(t)], it is defined as…

Q: Number 2 thanks!

A: Solution :-

Q: a bag of hard candies has 6 cherry-flavored candies, 5 lime-flavored candies, 8 apple-flavored…

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