Find the value of “y" in the following equation. USE CRAMER'S RULE * Зх— 2у + w %3 11 x + 5y -2w = -9 %3D 2х + у - Зw %3 -6 -1 O 2 3 4

Q: c) Find i. y' for x4 + y = 17 If x = 3 and y = 3, calculate y'

A: Here is the solution of above problem.

Q: Is the function y = Cx2 a solution to the ODE y''- xy'+y=0?

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Q: Used Cramer's Rule to find the value of the variables (X,Y,Z) in the following equations x + 2y + 3z…

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Q: (i) Find the covariance of X and Y

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A: Given: fx, y=x4+13x3y3-5xy4+14To Find: To determine ∂f∂x and ∂f∂y.

Q: Solve by using Cramer's rule: z+ 3x = 1 y + x - z = 2 X – y = 3

A: Cramer's rule in brief: find the determinant of the matrix formed by the coefficients of variables…

Q: Find Souution of ODE xy"+y't x²y 20

A: Given, the differential equation                  xy''+y'+x2y=0                 ...(1)

Q: 4. By using Cramer's rule, find the value óf Y: 2x +3y-2=16 5X-y +2Z = 36 X + 2y -42 =5

A: We have given that  2x+3y-z=16 5x-y+2z=36 x+2y-4z=5       In matrix form  23-15-1   212-4xyz=16365…

Q: () Find the covariance of X and Y

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Q: Find the y(t) if Y(s) = 3+1

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Q: make outbound JÄ x -4/3B = -12Ã ·B Jän; B A 0 = the corner achieve True false

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Q: each other is striC Find the following values using Cramer is rule. 2x+2y-z 2 x-3y+z = -28 3D-28…

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Q: Q4\Use Cramer's Rule to find the values of x, y, and z from the following equations: 2x + 3y - z = 1…

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Q: H.W:- Used Cramer's Rule to find the value of the variables in the following equations: 5x + 4y = 11…

A: Creamers rule is used

Q: Solve using Cramer's Rule. x+y+z = 12 X-y+z =6 2x+y+z = 15 ...... Select the correct choice below…

A: Here, we need to solve the following. x+y+z=12x-y+z=62x+y+z=15 So,…

Q: Use the change of variables u = y and v=xy to evaluate

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Q: Find fl' (4) if fGx) = VX + %3D X.

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Q: If y=t 4 then find y '

A: Given y=t4. We know that, ddxxn=nxn-1 Differentiating the given function with respect to t,…

Q: Find: WxtWy Wxy,xx Wyy W= I+xy-z²

A: GIVEN:- W=1+xy2-z2  To find:- Wx , Wy , Wxy , Wxx , Wyy , Wyx

Q: Iff (x, y) = 4x³ +7y², findf (1,2).f; (1,2).f, (1, 2). f (1, 2) = fx (1, 2) = fy (1, 2) =

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Q: Use Cramer's Rule to solve for a. a + c + d = 1 b +c = 2 a + d = –1 2a – c – d = 0

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Q: Find the value of "w" in the following equation. USE CRAMER'S RULE * Зх— 2у + w %3D 11 x + 5y -2w =…

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Q: ZG =113°, v =13, d = 23 ||

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Q: 2w + 3x - 4y + 3x + y 5 W - х - Зу + x + y - -2w = -11 W + -4 9, N N NN

A: Given :                   2w+3x-4y+z = 9w-3x+y-z = 5-2w-x-3y+z = -11w+x+y-3z = -4      solve using…

Q: let r (t) = The y component of r' (5)

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Q: Find the value of "w" in the following equation. USE CRAMER'S RULE * 3x – 2y + w = 11 x+ 5у -2w %D-9…

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Q: Q4\Use Cramer's Rule to find the values of x, y, and z from the following equations: 2x + 3y - z = 1…

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Q: + %3D 5 -11 3z -4 N N N

A: 2w+3x-4y+z=9...........(1) w-3x+y-z=5.................(2) -2w-x-3y+z=-11........(3)…

Q: Find fx and fy from the equation* f (x, y) = In (V²yi 7- 景 3 2y 2y O Option 1 Option 4 五- ん- 1 fy =…

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Q: アノ fの ={2 where J = {-1,0,1} 8' 0, elsewhere IN.

A: (As per bartleby guidelines, for questions containing multiple subparts, only first three subparts…

Q: Solve using Cramer's Rule: (2x z = 14 3x - y + 5z = 0 4x +2y + 3z = -2

A: The equation can be expressed as 2x+0y-z-14=03x-y+5z+0=04x+2y+3z+2=0use Cramer's rule to find the…

Q: = 10z - 47, RU = 2z + 43, and ST = 7z + 16, what is the value c %3D If PQ %3D %3D T. R P.

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Q: f (x, y) = xy 9x +y = 18

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Q: H.W:- Used Cramer's Rule to find the value of the variables in the following equations: x + 3y + 3z…

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Q: Find f, f, f,(2,1), and f,(4, - 4) for the following equation. f(x,y) = /x +y?

A: The power rule of differentiation states that d dxxp=pxp-1, where p is any real number. The chain…

Q: D.(1,2), where f(x, y) 14x-y in the directionof v (2,-1)

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Q: 1. Let f(x,y) = 819.11 IIY x+y+1 Find:

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Q: Find: Ex, fxx , fy, fyy, fxy, Fyx x +y F(X, y) = X+y x4-1

A: Given that: f(x, y)=x+yxy-1

Q: a. faxy, b. fxyx, and c. fyxx. 4 33. f(x, y) = x²y³ – e ²x

A: Solve the following

Q: Solve the equation using Cramer's Rule. 3x + y + 2z = 5 x + 3z - 3y =2 2x + 3y -z = 1

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Q: If f(s,t) = 2scost + 3tsins, find ,.

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Q: Find the value of "x" in the following equation. USE CRAMER'S RULE 3x - 2y + w = 11 x + 5y -2w = -9…

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Q: * Use Cramer's rule to solve the equation X +y +z 2x -y 3x +2y -z ↑ Add file || || || 1 4 -3

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Q: dy If x + xy - 3y = 3, then at the point (2, 1), A 4. 23 2.

A: Given: x2 + xy - 3y = 3 To find: y' or (dy/dx) at (2,1)

Q: Find the value of “x" in the following equation. USE CRAMER'S RULE * Зх— 2y + w = 11 x + 5y -2w = -9…

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Q: Q5: If f(x,y) = 6x , g(x, y) = x-3y find Vf,Vg,V(fg) %3D

A: As per our guidelines we are supposed to answer only one question. Kindly repost other question as…

Q: (d) Find the covariance of X and Y.

A: We know that Cov(X,Y) = E(XY) - E(X)E(Y)

Q: Find fx ( x , y ) and fx ( 3 , -2 ) and fy ( -2 , 1 ) .  f ( x , y ) = 8xy + 4y4 + 8

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