(5y + 1) (y – 2)

Q: y2-16y +28=

A: Topic:- algebra

Q: -3dy 6. zy2+14y+70

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Q: 6. S -3dy 2y2+14y+70

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Q: y" + 2y' – 15y = e3x %3D

A: We find particular integral by inverse operator

Q: 2x + y-z 9 15. -x+6y+2z =-17 %3D 5x +7y+z = 4

A: soln:-consider,the system of equationAx=b, where A is invertible.Then, x=A-1bhere,…

Q: Solve the system of linear equations.

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Q: Consider (D3 + 3D² + 2D)y = 3x2 + 5x + 9. Using method of coefficients, what is y A y = 6x – x2 + 2…

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Q: Find a general solution of y"- 2iy'+3y= 0.

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Q: Sketch Z= 2x^2 + 3y^3

A: Given, Z=2x2+3y3 To find: Sketch the plot for Z

Q: 2. у"- Зу'+ 2у-е" when y(0)%3D1 аnd y'(0) —0 3t

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Q: x – 5y = -4x - 2y %3D II at x -3.

A: Simplification of the equation helps to find the required function value. Substitution of the point…

Q: d. xy' - y - 5x* – 3x² + 2x = 0 when x = 1 and y = 2 - 3x² + 2x = 0 when x = 1 and y = 2

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Q: 70. 4y" +5y' - 2y = e²+xsinx

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Q: 2. z+y-2: 9 4r + Sy - 9a 42 6r + Sy - 11a 48

A: SINCE YOU HAVE ASKED MULTIPLE QUESTIONS IN SINGLE REQUEST, WE WILL BE ANSWERING ONLY THE FIRST…

Q: y²-6x²y=-9x ; y' at (1,3)

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Q: · (D² + 3D + 2)y = xsin 2x

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Q: ) y( 3x*- xy - 7)d -x ( xy ty- 2x) dgy = 0

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Q: - y² dy 3y 50.

A: Simplify the expression and integrate it.

Q: 14. (D - 3D² - 6D + 8) y 3.x = xe

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Q: z = 6x + y2 tan 4

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Q: Use Cramer’s Rule to solve the system.

A: Consider the given system of equations. D=1-12231-1-13 D=133-1-1-(-1)23-1-1+22-1-3-1D=110+17+21D=19…

Q: C2 (2+/4-x2-y2 (x² + y² + z²)/² dz dy d /4-x² J2- 4-x²-y2

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Q: 7. x+y (2r+2y-x) at (0, %) +y 4 at (-3v3, 1) 8.

A: The function f(x,y) is a rule that associates or fixes a number to a particular point (x,y). The…

Q: [2x + 4y – 5z = -8 x + 5y + 2z = -1 (3х + Зу + 3z %3D 15 17)

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Q: 4 X ~Y -Z -Zx+6y+2 =9 こ 4イ X -

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Q: Use Cramer’s Rule to solve the system.

A: Cramer's Rule: x+y+z=0............(1) 2x-y+z=-1.........(2) -x+3y-z=-8.......(3)

Q: z2 – x² – y2 = 1 %3D -

A: We have to sketch the hyperboloid.

Q: 5. x + y 10x + 8y + 16 = 0 %3D -

A: Consider the following equation of curve:…

Q: y"- 5y + 4y ez.

A: Use second order ordinary differential equation rules

Q: find ƒx , ƒy  . 1. ƒ(x, y) = 5xy - 7x2 - y2 + 3x - 6y + 2 2. ƒ(x, y) = (xy - 1)2

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Q: -5x 2. バ+5y=15x → Y=×- ユメ金 25 aフ+1つ X

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Q: 3x y + z = =) = 1.

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Q: y = In(x² + 4)

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Q: 2 – 2ay) dy,

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Q: (x²-2y+xz) dydzdx= -2°1

A: Given        ∫03∫-21∫12(x2-2y+xz)dydzdx=

Q: 2х — 7у — 9z %3D-16. y +s +t

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Q: y =-x2 +5 8. x² + 5 Oy = 8 Oy = x² - 5 8. Oy = x² - 5 8.

A: Given query is to find the equation of the parabola.

Q: 2. Is y(x) = 2sin3x + 4cos3x a solution of y" +9y = 0? %3D

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Q: y" - 6y' +9y = e", 3x У (0) -1. у(0) -0

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Q: Solve the system.Use matrices

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Q: y''- 2y"=cosh(2x).

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Q: (D + 3D + 2)y = xsin 2x

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Q: 3 1 (x + 2y)dydx -1 a) 5 b)7 O d)-:

A: Please check step 2 for solution.

Q: y'- 4y + 4y = x(2e²× + xsinx)

A: The given differential equation is                    y''-4y'+4y=x(2e2x+xsinx) ⋯⋯⋯ i The…

Q: 3 18. z= 19. y= Vx(x-1) 3x-1 20. y= 2x+1

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Q: x+y-z=6,3x-2y+z=-5,x+3y-2z=14

A: Given equations are: x + y - z = 6 ............................ (1) 3x - 2y + z = - 5…

Q: 1.у %3D 5e2x 2. y = ex²+2x-1

A: The variable y' represents the derivative of the function. Differentiation of the function helps to…

Q: Мaximize Z = 14x + 21y subject to 2x +3y 0

A: This is the simple problem based on linear programming problems (multiple optimum) which could be…

Q: 5. (2xy² – 1)* – 3x²y³ – 1 = 0, find y' -

A: