What is the differential for the total surface area of a frustum of a cone with l as the slant height?

Q: Urgent please

A: Find explanation below

Q: 1.     Assume that a firm’s total cost is given by C = 20 + 0.5q, where q is the quantity of the out...

A: Given: The firm's total cost is given by C=20+0.5q, where q is the quantity of the output produced a...

Q: (b) Form the differential equation by eliminating the arbitrary constants a,b from y = aez + be 8z

A: Differentiate twice with respect to x then we get the answer 

Q: What is the correct expression of the directional derivative for o = xy ln x + sec c-'[sinh(xy)]?

A: The function is φ=xyln x+sec-1sinhxy. The directional derivative is defined as dφdS=∂φ∂xdxdS+∂φ∂ydyd...

Q: Please answer all parts of Question 2 ONLY.

A: Note: According to Bartleby guidelines; only the first 3 sub questions are to be answered. Answer fo...

Q: Assume that x, y ER and z = x + iy E C and answer the followings. z* is complex conjugate of z. mz $...

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Q: Prohlem (2) A. Using the Laplace transform find the solution for the following equations? 1) f() = 3...

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...

Q: For items 14 - 15, refer to the problem inside the box. The area of a triangular frame is 52 in?. If...

A: 14. L.et the  base of the triangular frame = x therefore, the height of the triangular frame is 2x-3...

Q: Find the Taylor Series of f(x) = cos (z +) centered at a 7. Find the interval of convergence. COS Sh...

A: Given : fx=cosx+π6 , a=π3 We know that Taylor series is given by the formula fx=∑k=0∞fkak!x-ak     1...

Q: Advanced Math Question

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Q: A power cable is to be fitted under a road and can be represented on 3D Cartesian axes as below, wit...

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Q: Use Laplace transform to solve the folowing initial value problem y"+2y'+y=4e^-t y(0)=2 y'(0)=-1

A: Given :  y"+2y'+y=4e-t  , y0=2, y'0=-1 Applying Laplace Transform  Ly"+2Ly'+Ly=4Le-t⇒s2Ys-sy0-y'0+2s...

Q: Attached.

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Q: solve all peoblem in less than 30 min pls pls .

A: Order 3 and degree 5 option (b)

Q: 1. Find the orthogonal trajectories of the family of curve z² + 3y which is passing through (10, 13)...

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Q: -6 dy +ay dx² %3D et e dx

A: Solve the differential equation            y''-6y'+9y=e3x+ex2-e-x2  

Q: Solve it quickly please

A: y=ae4x+be-4x ....(1) Differentiate both side w.r.t x dydx=4ae4x-be-4x        ....(2) From (1) and (2...

Q: The market of a cosmetic product is divided into two competitors, Alpha and Beta. Suppose that Beta ...

A: In the long run, there will be equilibrium. Let x% be the share of Alpha and y% be the share of beta...

Q: Use Laplace transform technique to solve y+2y +2y=e"! y(0) = -3, y (0)= -3

A: Solution: The objective is to find the solution of the given differential equation using Laplace tra...

Q: Verify that the given two-parameter family of functions is the general solution of the non- homogene...

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Q: 1 Apply Taylor's series to expand f (x,y) = e* cos y in the powers of (x – 2) and (y + 1). 2 Using d...

A: Thank you for posting the question. There are so many questions but as per our guidelines we are abl...

Q: 00 (-1) In k k 3 k Ink

A:

Q: PLEASE ANSWER THIS QUESTION ...

A: Notice the number of divisions in the reading: Number of big divisions = 4Number of small divisions ...

Q: I want to solve e

A: e) Given, The cable of the generator has a shape of the form: y=70coshx55sinh2x55 m vi) Value of y w...

Q: Solve it quickly please

A: By using the formula of laplace transform of product of function and exponential function

Q: 2.

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Q: B6. Solve the differential equation: (D3+ D2 + 9D r 9)y = 2e* +e-2x %3D

A: We solve the differentia equation by the theory of constant coefficient 

Q: Show that the following limit exists.

A: Consider the given expression. limx,y→0,0x2+y3x2+y2e−x2y2 Put in the expression y=mx. limx,y→0,0x2+y...

Q: A corporation's pension plan provides a lifetime annual income to its employees upon retirement at a...

A: Russ retired at the age of 60 with 26 years of service. Since he retired before 65, his benefits red...

Q: = 3 dt? Find the solution of the partial differential equation- by variable separable method

A: given ∂2z∂x2=3∂2z∂t2 to find- solution of p.d.e using variable separable method solution let z=xt be...

Q: As shown in the diagram, S represents a water station located on a straight coast on land, and E is ...

A: The underwater length of pipe is:  PE=x2+30002

Q: Solve the linear D.E D Xdy (2y + 2x+ X²Jdx ニ 2) sinx dy + y cos X = 2sin? x Cos X D (x²+1) + 4x y ニ ...

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Q: Solve the Euler-Cauchy differential equation d²y dy 3x- +4y = In2x- Inx %3D dx

A: Given: Let us assume, x2d2ydx2-3xdydx+4y=ln2(x)-ln(x)......(1)  

Q: Find an SVD of the following matrix. - 1/3 2/3 2/3 2/3 - 1/3 2/3 1 2/3 2/3 - 1/3 [Hint: one choice f...

A: The given matrix is A=-5110-210-2 and U=-13232323-13232323-13 The formula for singular value decompo...

Q: ,For the following non-linear equation 4t2 + 2t3 cos(8t) = 0 implement Newton-Raphson method for ite...

A: Consider the given equation. 4t2+2t3cos8t=0 The newton method is defined as, xn+1=xn-fxnf'xn Where x...

Q: Help me fast.....

A: we have given g(x)=2(logx)2+5x2logx+8xa. logx grows at lesser rate than x we consider Highest degree...

Q: Determine the two ordered pair solutions of the equation, -5x + y =4 given, (1), and (-2),

A: Given Equation: -5x+y=4 To determine the ordered pair value solution we will plug value of one varia...

Q: Given two circles with centers K and L, A'A', = 11 and AK = 3, calculate %3D the combined areas of t...

A: Given two circles with centre L, K respectively AK = 3 the radius of the smaller circle  Area of the...