2. Using method of variation of parameter we can solve only higher order problem * No Yes

Q: 2. A boat on a lake is 3 miles from the nearest point on a straight shoreline. That point is 5 miles…

A: Consider the given information and the figure:

Q: need help with 2and 3 not number 1 !!!

A: Let x and y be the length of sides of rectangle along x-axis and y-axis respectively. Then , the…

Q: A rectangular field with one side along a river is to be fenced. Suppose that no fence is needed…

A:

Q: SOWE NING VARIATION OF PARAMETERS OR REDNOTON OF ORDER (D´+1) y = secx csc x

A:

Q: 12. Obtain the family of curves which represent the general solution of the partial different ial…

A: The general solution of a partial differential equation P(x,y,u)ux+Q(x,y,u)uy=R(x,y,u) is calculated…

Q: 2. the rate at which the total average number of COVID cases is increasing at x = 10 tents and= 1…

A: The solution for question no 2 is given below:

Q: 1. A cable wire 100 meters long is to be cut into two pieces. One of the pieces will be bent into…

A: Let length of one part is x  Therefore length of another part is (100-x)

Q: . A closed cylindrical can is to hold 1 cubic meter of liquid. Assuming there is no waste or…

A: Given: A closed cylindrical can is to hold 1 cubic meter of liquid. Assuming there is no waste or…

Q: Use the method of separation of variables to obtain solutions to the following boundary value…

A:

Q: using the Variation of Parameters method the particular solution is:

A: Let y1 and y2 be the solutions of associated homogeneous equation y''+P(x)y'+Q(x)y=f(x),then by the…

Q: Solve through finite differences with four subintervals: + y = 0, y'(0) + X(0) = 2, dr² x ( + 7) + (…

A:

Q: solve initial volue problem

A: First order differential equation with variable x and y, in which it is possible to arrange all x…

Q: A small island is 2 miles from the nearest point P on the straight shoreline of a large lake. If a…

A:

Q: x?y" – 4xy' + 6y = 0, y(-2) = 8, y'(-2) = 0

A:

Q: II. Encuentre los valores máximos y mínimos absolutos por el Método de Multiplicadores de Lagrange…

A: Given, f(x,y)=x^2 *y g(x,y)=x^2+2*y^2=6

Q: 14. Estimate the area under y = 36-x² using 3 rectangles and the left endpoint method. y=M-2²…

A: Here we use the left endpoint method.

Q: By using Newton-Raphson method find the root of equation: f(x) = 2x³ In(x + 3) – 4 e2* Start with x…

A: Consider the given function. fx=2x3lnx+3-4e2x The Newton Rephson method is defined as.…

Q: Solve cot x-v3 =0 over [0,2t)

A:

Q: How many days would a 67-unit construction activity lasts if this activity have a parameter of…

A: The activity has a parameter of 0.9 man hours per unit.To Find: In how many days the activity will…

Q: 19. Give the midpoint approximation of xdx with n = 2.

A: Here, to approximate the given integral ∫04x3dx  using midpoint approximation with n=2. Let, f(x)=x3…

Q: Numerically integrate f (x) = x +3x² + 4x – 6 from a = 1 and b = 2 using Single-Trapezoidal Rule.…

A: Integrate fx=x3+3x2+4x-6…

Q: solve parameter method J-yこ cosh x y"-

A:

Q: (2) y ty= tanx (0)=2 (0) = |0

A:

Q: 2. Find an estimate of the root of the equation: 2* + Vx² +5 =20 using regula-falsi method. Ans

A:

Q: Section B.3: Variation of Parameters Method y" + y = secx y" + y = tanx 4. 5.

A:

Q: A jewelry box with a square base is to be built with silver plated sides, nickel plated bottom and…

A: Given: A jewelry box with a square base is to be built with silver-plated sides, nickel-plated…

Q: 2. An explosion is recorded by two microphones that are 2 miles apart. Microphone M, received the…

A:

Q: RK4 method provides better approximation solution than Euler methods.

A: Above statement is true   Higher order accurate Runge Kutta methods are multi-stage because they…

Q: The government owns a land with an area of 12,150 square meters. 1/3 of it will be used for a picnic…

A:

Q: For a fish swimming at a speed v relative to the water, the energy expenditure per unit time is…

A: For relative maximum or minimum To maximize or minimize  a function f(x) 1st we need to find its…

Q: Solve min x1-x2-2x3 problem by means of Lagrange multipliers under the constraints of x1+x2+x3=5 and…

A: To determine maxima and minima of the function with respect to some constraints then follow as Find…

Q: Use​ Euler's method with step size h​ = 0.2 to determine value of y.

A: To determine value of y at x=0.1 by solving the differential equation dydx=y−x1+x,y0=1, and h=0.2

Q: 8. use the method variation o f parameters to find the general SOlution ot y"+ y =secX

A: G ji

Q: Numerically integrate f (x) = x³ + 3x? + 4x = 2 using Single-Trapezoidal Rule. 6 from a = 1 and b -…

A: (1) solution

Q: A rectangular field with one side along a river is to be fenced. Suppose that no fence is needed…

A:

Q: 4. A farmer wants to build a fence in the configuration shown, with a total area of 3000 square…

A: We have to minimize C

Q: create 2 sample word problems of chain rule

A: 1) Differentiate cos(sin(ax)) by using chain rule   d/dx { cos(sin(ax)) }  =  - sin(sin(ax)) * {…

Q: he rate at which the total average number of COVID cases is increasing at x=10 tents and dxdt=1 tent…

A: We have to find the rate at which the total average number of COVID cases is increasing.

Q: parameters

A:

Q: 1. Find the cubic function y = ax³ + bx² + cx + d where its graph has horizontal tangent line at…

A:

Q: 1. By using your own words, describe briefly on the three numerical methods that used to find the…

A: To briefly describe three numerical methods that are used to find the roots of nonlinear equations…

Q: 3. A line of negative slope through (1, 2) cuts off a triangle in the first quadrant. For which such…

A:

Q: x2 maximum point of y х — 2

A: Given the equation is y2=x2x-2. From this, one can write a function as fx,y=x2x-2-y2.

Q: Find the general solution to the DE using the method of Variation of Parameters: у" — Зу" + Зу' — у…

A: The solution is given as

Q: If variation of parameters method is used when solving the equation y" then what is the v3 (x) of…

A:

Q: 3. Find general Golution y" + y= Secx

A: Given that, find the general solution y''+y=sec3x (D2 +1)y=sec3x

Q: f(x) = 2x5 + 15x4 - 3x3-4x2+ 7x+ 14 1)Trapeaoidal rule 2) Trape20idal rule with n=2 3) 1/3 Simpson…

A:

Q: Assume perfect competition: Price: $99 Cost: TC 3Q+0.04Q² Solve for the profit-maximizing Quantity…

A:

Q: A storage box with a square base must have a volume of 90 cubic centimeters. The top and bottom cost…

A:

Q: For a chest x-ray imaging system with a perfect point source. If we require that the intensity…

A: The expression for the x-ray beam intensity Ie at center of imaging screen is: Ie=I0e-μt Here: I0 :…