the functiOn y sin 2-x+ -2, deter

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

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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: Solve by Chain Rule f(y) = /2y + (3y + 4y²)³

A: Given that       f(y) = √{2y+(3y+4y2)3}

Q: cransform of 3(t-2) u(t –

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Q: Use Cramer's rule to solve for y without solving for x, z, and w. y + 5x + 3y 5х + z + w = -7 z + =…

A: Given:

Q: find δƒ/δx and δƒ/δy. ƒ(x, y) = (x + y)/(xy - 1)

A: We first find the partial derivative with respect to x. Use the quotient rule.

Q: solve this linear equation using cramers rule x+ y−z=0 2 x−3 y+z=1 2 x+ y+2 z=7

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Q: Use Cramer's rule to solve for r' and y in terms of x and y: y = 31' – 2y

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Q: y''+2y'+y = x² Solve using D-Operator

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Q: f (x, y) = 169 x² + y² at (-3,2).

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Q: af 7. Compute and дхду a²f : f(x, y)=x'y² – sin 2 + xe" - əx' əy

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Q: f (x, y) x² + y² + 1

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Q: Solve the equation 2x+y-z=1,x-y+z=2,5x+5y-4z=3 by Cramers rule

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Q: f(x, y) = (-x – 2y, x – 4y).

A: Follow the steps.

Q: y = cie“ sin x + c2e“ cos x y" + 2y' + 2y = 0 O y" - 2y' + 3y = 0 O y" - 2y' + 2y = 0 O y" + 2y' +…

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Q: Use Cramer's rule to solve for y without solving for x, z, and w. 4x + y w = 3 5x + 2y 4 4x 2 y 5z +…

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Q: 2-x'y'y'+ xy' =1

A: Let's find.

Q: 2x X 5) i dydx y 1 x

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Q: Let flox) - I=39 1-3x %3D

A: Answer and explanation is given below

Q: x = 2 + 3t, y = cosh 3t , 0 <y<1

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Q: By using false position method find f(x) = e* - 2 u %3D

A: Attached solution :

Q: gA y = 2sgn(x+2) san • %3D

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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: (i) Find the covariance of Y1 and Y2, Cy, Y,

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Q: of xy subject to x +y =

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Q: 교고 + z-2 I+ -2, b) f(x) = I+2 -3, I = -2;

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Q: f(x,y) = x +y +8x- 2y

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Q: Solve by Chain Rule 8 poir f(y) = /2y + (3y+ 4y²)³ %3D

A: Here clearly not mentioned, what to do with this question, but as we know chain rule is applied to…

Q: f(x,y) = VE +

A: Given :     fx , y =t+1t

Q: e-X f(x, у) %3D x2 + y2

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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: Solve by Chain Rule f(y) = /2y + (3y+ 4y²)³

A: Chain Rule of differentiation :      If f(y) and g(y) both are differentiable function and F(y) is…

Q: Use Cramer's rule to solve: 3x-4y = 6 5x-3y -1 (x, y) O A. (2, 3) OB. (-2, -3) OC. (-3, -2) OD.…

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Q: dydx x² +y²

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Q: B) Then show | x + y|<|x| +1y|

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Q: 4. Determin dx x2 + x

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Q: Buien : 0 =y2 + xy A = yi t2j +(421x) k %3D %3D

A: # as per the guidelines we are entitled to solve one question at a time ,please resubmit the other…

Q: solve the ODE : xydx + ( x^2 + y^2 + 1 ) dy = 0

A: Solution: The objective is to find the general solution of the given differential equation

Q: Assume that ƒ′(3) = -1, g′(2) = 5, g(2) = 3, and y = ƒ(g(x)). What is y′ at x = 2?

A: Given:

Q: 3-4 3. - find A-! L i As

A: Given query is to find the inverse matrix.

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: f(x, y) = x4 + yA; x2 + y2 = 18

A: In this question, we find the maximum and minimum value of the function by using the Lagrange…

Q: af Find if f(x,y) = y sin xy ax %3D

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Q: Use Cramer's rule to solve the set of linear equations x-2y- 3z =-1 3x + y-z =9 - 4x + 2y +z = 2

A: Here we have to use Cramer's rule to solve the set of linear equations.…

Q: af 8. Find and ax of f(x, y) = e-* sin (x + y) ду

A: A detailed solution is given below.

Q: f (x, y) x+ 3 ху 3 Бъ-х

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Q: f(x) = { Sx + 2 1-x+3 x>-2 Dano

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Q: 4) Determinė the equation of the tangent to f(x) = -x² + 3x+1 that is perpendicular to the line x+2.…

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Q: ='i+(2xz - y)j XZ and (2, 1, 3) is

A: