x − 3y x + 3y (a)     x = 9, y = 3 (b)     x = 9, y = −3

Q: y - 4z = O X + y -4z = 0

A:

Q: SV) ="(3y² Sh(3y² + 2) ; -2<ys2 0; otherwise

A:

Q: 17. y"-5y6y=t² + 7, y(0) = 1, y'(0) = 0

A: For an initial value problem with boundary conditions available, we have to convert the given…

Q: 2.x - y-z = 0 5x - 2у +2: 3 Зх + у - 2: -8

A:

Q: * = Y, ÿ = –2x – 3y à = 3x – 4y, ÿ = x – y • i = 5x + 2y, Ý = –17x 5y

A: As there are multiple questions, as per the guidelines I can do 3 questions at max. Kindly repost…

Q: ) xy' + 4y = x², with y(1) = 0 2) y'- -

A: We shall solve first question only per answering guidelines. For others please post again by…

Q: 1 -a 2 y dy 3 (a²-y²)²

A: Given :∫012aya2-y232dy

Q: 4-a2 8-a2-y2 (2² + y²) dzdydx 2

A: Given ∫-22∫04-x2∫x2+y28-x2-y2(x2+y2)dzdydx Change the integral into cylindrical coordinates

Q: x+y+z=3 x+2y + 3z=-0 x+3y+2z=3 What is the value of

A: Given equations: x+y+z=3x+2y+3z=0x+3y+2z=3 We have to find the value of x. Cramer's rule to solve…

Q: Write the system of equations as a matrix equation.

A: Given, x-y+z=24x-2y-z=2x+y+5z=2-x-y-z=2

Q: 2. y'" - 4y" + 5y' – 2y = 7t — 5, y(0) = 0, y'(0) = 0, y'(0) = −2

A: 2

Q: -x- 3y+z = -17 3x +3y + z = 3 -2x y- z = 5

A: Substituting method: - The substitution method is a straightforward approach for solving linear…

Q: 3. (4r*y² – 6r²y – 2r – 3)dr + (2r^y – 2r)dy = 0, y(1) = 3

A: The given equation is exact.

Q: 9-y" - 2y +2y=e; y(0) = 0, y(0) = 1

A:

Q: 18. y = -- 2x - 4 7x +y 2 19. y = x + 6x x-y= 4 20. y = x + 4r – 15 y 25 x

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Q: 70. 4y" +5y' - 2y = e²+xsinx

A:

Q: Solve using matrices:

A: Consider the provided equation, 2x-y-2z=-1x-2y-z=1x+y+z=1 Solve the provided matrix by using matrix.…

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: Solve the linear system

A: the given system of linear equations is: x+y-2z=4x+3y-z=72x+y-5z=7 we have to solve the given system…

Q: y=x^2+2x+1 / x^2-2x+1 is equal to y'= -4(x+1) / (x-1)^3  True or False?

A: Simply and differentiate to get the answer.

Q: 3. Z[ynd = 3z²-Z 212-18 %3D

A: In this question, we have to solve the given Z equation. Here we take inverse Z-transform for the…

Q: =x+y+z= -4 4x − 3y z = 18 x+y+z= 4

A:

Q: 3. x + y = 20 y = 5x + 2 6. 4x - y 5 y =- %3D 4x + 1 %D 9. 5x---16 4y %3D 12. 10x 2y 9.

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: واجب بیتي : جد قيمة X وو Z من المعادلات التالية ؟ X-Y+3Z 8.... .(1) 2X+Y+2Z= 6.. .(2) X+2Y+Z= 0....…

A: Kindly go through the solution and let me know in case of any doubt or further clarification in the…

Q: b) 4y Sx+8 x+ y 22 y > 2x-5 z 4x+3y

A: Consider the given function: Here the objective is to determine the coordinate of vertices of the…

Q: ² x²-y2 2 X-Xy -y

A: Given function is:…

Q: x + y - 4z = 8 3z = 0 7. z = 3 3 х - у 2 x, y, 2) =

A:

Q: -x+y+2z = -3 3x- y+z = -2 2х- Зу- 42 %3D 1 X = y =

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Q: y(3) + 9y' = 0; y(0) = 3, y'(0) = –1, y"(0) = 2; y1 = 1,

A:

Q: 2x y" – 4y' + 4y = 8 – 2e² y(0) = 0, y (0) = 1. -

A:

Q: y = -2x-22 tl X-2y-z+2 (37) Zニ X-y 2x +y +2z = I x+2y +z=2 2 -L

A:

Q: Solve the system.

A:

Q: y = 2z3 [tan(3z+1)] a + xy – y5 = 8x? y = (x + 3)² (x² – 2)

A: You didn't mention what should I do with the given equations and this problem is posted as calculus.…

Q: (x 2 0, y 20 3x + 4y s 12 (x + 2y 2 2

A: In the given question we have to find the region for which x and y which are grater than or equal to…

Q: x'=x-3y+2z y'=-y z'=-y-2z x(0)=-3 y(0)=0 z(0)=3

A:

Q: Solve the system of linear equations.

A: Solve as matrix equation AX=b

Q: Y+ 2 - 3W = -2 3x +y -z + 5w - 0 2* + y -2 + ow : o x + y -2 + sw :0

A: To solve the given system of equations using Gauss Jordan method.

Q: 1) y" – 10y' + 25y = 8e- y(0) = 1, y'(0) = -4;

A: Follow the steps.

Q: 2 1) x² + y² + 18x - 26y+246=0 CX+972+(₂-137² = 4

A: As per the guidelines we are supposed to answer only one question at a time. If you want answers of…

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: Solve the system.Use matrices

A:

Q: 3) y=--x - 1 | 1 y =-x-4 4 Ay 5 4 3 -2 -2 -3 Answer:

A: follow the  next step

Q: x+y 2 0 X-y > -6 (4x – 7y < 77 -

A: Given, the objective function                            P=-4x+2y           Subject to…

Q: Ax, y) = 3y + x x>0 y>-2 8x + 12y 5

A: first we take equation place of inequility

Q: 2- yy'= √√√y³ - y² 3 [y (0) = 16]

A:

Q: 27. y 2r(x + 2)² 29. y = x(r - 5)² 31. y = 4x(x + 5)* n= 27r - 2 26. y = x(x - 1)* 28. y = 3x'(x +…

A: ?As per our company guidelines we are supposed to answer ?️only first 3 sub-parts. Kindly repost…

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…