If f(x) = 7 sin x + 6 cos x, then f'(x) = f'(3) = Question Help: Video Submit Question Jump to Answer

Q: Find the indicated value of the functions f(x,y) = 2x +9y-4 and g(x,y)= g(-1,3) 30 O A. g(-1,3)=…

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Q: b.F(K, L) = (Kª + Lª)¹/ª → KFk+ LFL 3t c.g(t, w) = 3 + wt². W 8² g Iw It = = d.g(t₁, t2, t3) = (t +…

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Q: 1 -4 28. f(y - 3)(y³ - 3y³ + y)dy

A: Since you have posted multiple question in this question which are not interlinked so i have solved…

Q: a. Use the Product Rule to find the derivative of the given function. b. Find the derivative by…

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Q: Differentiate. g(x)=x^(2.6)*

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Q: Let ƒ(x, y) = ln(x) + ln(y), r(t) = (cos(t), t²). Use the Chain Rule to calculatef (r(t)) at the…

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Q: - If v = 9i – 5j and w = -3i – 4j find v.w. 89°F Partly sunny O 59 -59 07 -7 Q Search

A: If and , then to find .

Q: 6 a. Prove that if z = (ax + by)², then x² + y²y = 2z

A: To prove that if , then .Note: Since the student has posted multiple questions and does not mention…

Q: Chris Lynch plans to invest $500 into a money market account. Find the interest rate that is needed…

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Q: Sketch a graph of f(x) satisfying all the following conditions: (1) f '(1) > 0 (2) ƒ "(1) 0

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Q: Find the value of C' for which the tangent line to the graph of the function f(x) = 2e at the point…

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Q: Consider the following graph of f(x). Which of the following are inflection points of f? 2

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Q: 5. lim (5x³ - x²y²) (x, y)-(1,2)

A: You have specifically asked to solve question number 5. So, we will solve Question number 5 for…

Q: Use a computer algebra system u = (4.5, -7.5, 4) v = (7, 8.5, 4) u xv= u x V u x v|| ||

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Q: Solve the differential equation by variation of parameters, subject to the initial conditions y(0) =…

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Q: Solve the given differential equation by variation of parameters. x²y" - xy + y = 10x y(x) = ,X>0

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Q: Find the extrema, if any, of the function f(x,y) = x²(2+ y²) + ylny.

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Q: The function s(t) describes the motion of a particle along a line. s(t) = 24t³-32t + 7 (a) Find the…

A: The function that describe the motion of particle along a line

Q: 9. Find a power series representation for f(x) = = 8 4+x

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Q: olve the equation 8cos8+4=10. Express the answer in degree measure and approximate the angular…

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Q: Find the exact length of the helix r(t) = (9 cos (+), 9 9 sin (++), 9 3t for -1 < t < 5.

A: given function is we have to find the length.Length is given by ,Here,

Q: If f(x) = f'(x) = f'(5) = 7x² + 7x + 6 then:

A: If , then to determine  and .

Q: Consider the function f(x) = 4x² x-8

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Q: Show that the differential form in the integral is exact. Then evaluate the integral. (0,3,1)…

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Q: SC y Jo Jo (xy + 1) dy

A: The given integral is:

Q: Evaluate the integral. D cos() sin(1) (²) sin( ² ) dA, R = [0, π] × [0, π] R (Use symbolic notation…

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Q: Find the least squares line. Graph the data and the least squares line. Find the least squares line.…

A: We have to find line using least square method and then graph it.

Q: y = Fan (x)

A: The function is,

Q: What is the integral of 1. (1) da 2. fe* da 3. [(5x¹ - 32²) dz dx

A: To evaluate the following integrals.(1) (2) (3)

Q: The wave equation of physics is the partial differential equation o'y d²y at² əx² Where c is a…

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Q: A poster of area 6000 cm has blank margins of width 10 cm on the top and bottom and 6 cm on the…

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Q: flection D of a beam of length L is D = 2x4-9Lx³ + 10L²x², where x is the distance from one end of…

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Q: Find the general form of f if f'(x)= -7f(x).

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Q: 1/ (-xex+y)dx - xdy = 0

A: Note - As per our company guidelines we are supposed to answer only one question. Kindly repost…

Q: Find the derivative of the following function. y = 4.5x

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Q: Solve the differential equation by variation of parameters. y" + y = csc(x)

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Q: 17. If y=32, what is the equation of the tangent line to the graph of y at the point (2,81)? 18. If…

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Q: a. If A commutes with a b [86] 0 a A = 0 1 [8]. 0 for some a and b. A = b. If A commutes with - [aa]…

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Q: 4. Given the points A(1, 1, 1), B(5, 3, 2), C(-1, 3, -1) and D(2, 0, 1). (a) Find the symmetric…

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Q: A damping force affects the vibration of a spring so that the displacement of the spring is given by…

A: A damping force affects the vibration of a spring so that the displacement of the spring is given…

Q: Starting at point A, a ship sails 18.2 km on a bearing of 188°, then turns and sails 47.9 km on a…

A: Starting at point A, a ship sails 18.2 km on a bearing of 188°, then turns and sails 47.9 km on a…

Q: k 21. Find k so that (2y 2 1) dy = 10

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Q: Solve the initial value problem below using the method of Laplace transforms. y'' + 6y' + 8y =…

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Q: T(4-2³) lim 2-00 5x³ - 3x² +1 =

A: Here given that a limit problem and we solve this problem by using general property of limit.

Q: 3. Evaluate the integrals (a) S₂ 1 x√x²-1 dx

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

Q: 21. lim 1→+∞ 6-t³ 71³ +3

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Q: Multiple choice. Part F. If y = x (A) sin x (B) 95! ,95 95 d' y 95 100! 5 (C) -X 5! 2 dx (D) 0 (E)…

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Q: Let b be a positive constant. Find the area of the region bounded by the graphs of f (x) = x2 and…

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Q: Determine the end behavior of the following function as a →-00: -7e +8 -4e +7 Provide your answer…

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Q: a) Create the vector & parametric equations for the line, L₂ that passes through the L₁ x 3- 2t : =…

A: The solution is shown in step-2