x² 3 + 8x +9 20 y-D

Q: B C 4x -5 2y + 10 y+3 D 2x + 4 A

A: This is a question based on concyclic quadrilateral. Proceed as shown below

Q: x1/2 + y2/3 = -4y

A:

Q: (-3)*x*+2 (c) 3(-)xk+2 (d) (b) 34xk+3 k! k! C

A:

Q: (D³ – 3D + 2)y = -7 5.

A: Solve the following

Q: - 2. (4)y=x'. D² +5D+

A: Given differential equation is, D2+5D+4y=x2.

Q: xydy – (y² – 3x²) dæ = 0

A:

Q: 3) y- x-4+1 A) B) C) D)

A:

Q: 4. (D-4D +14D - 20D +9)y 0 %3D

A: 4.D4-4D3+14D2-20D+9y=0

Q: 1. (D²-5D+6)y = 2e

A: This is a problem of differential equation.

Q: 4. (D2 - 5D + 4)y = 2x2 - 6x – 5 フェ

A:

Q: d) 2х3у + e2y — 4х + 5x2. e) y = (2x* + 4)*x %3D

A: We have to find the derivative

Q: а) х — бх — 27 b) 25х2 — 49 c) 4x2 + 20x + d) 6x² | - x - 2 -

A:

Q: y'-5y = x²e* – xe³*

A:

Q: 2 2X-) dy tf2 るメー。 2. Y+2

A: We have to solve the given differential equation.

Q: d = (x2 – x1)² + (y2 = Y1)²

A: The given equation is the Distance Formula. It gives the distance between any two points in the…

Q: x+2y=7 5x-y= - 1

A:

Q: B. 6s + 1 4s - 2 Y A D

A: Topic:-  geometry

Q: (D² – 9D)(D² – 8D + 7)y = 0 |

A: We have to find the solutions of the given differential equations

Q: x2+y2=25

A:

Q: x-7 y = 4 3. X-9y-4

A:

Q: (D2 – 4D + 4)y = e3x

A: Given ODE is: (D2-4D+4)y=e3x

Q: m) y" - 2y' +y = x²e*

A:

Q: 16. (D² + 9)²y = 0

A:

Q: x - 3y = 1 2x – y = 7

A: Our Aim is to solve the given equations below:-x-3y=1 -(i)and 2x-y=7 -(ii)

Q: y” + 3y = -48x^2 e^3x

A:

Q: (d) y" – 6y" + 11y' – 6y = e2" (5 – 4x – 3a²)

A: Given  A non homogeneous differential equation in question 2. D.

Q: y"+6y'+9y=2+ e -9x

A:

Q: (D3−D2+4D−4)y=0 ; y(0)=2, y'(0)=7, y"(0)=-3

A:

Q: y"-2y'+y= x² –1

A:

Q: (D² – 5D) + 4y = 0 (D² – 9)y = 0

A:

Q: 8. x2 + 8x + y - 10y - 8 = 0 18 M.

A:

Q: (x - 3)2 + (y + 3)2 = 4 410 ++++++ -10 ... +.... .... +..... ...... ......... ..........

A:

Q: 2. (D² + 4)y = 5e* - 4x

A:

Q: 3. 4. (D2 + 9)y = 5e* – 162x2 %3D

A:

Q: (D6 – 3D5 + 3Dª – D³)y = 12

A:

Q: Vx2 – 4 d.x 3.

A: Please refer the attached image for complete solution.

Q: 353. y = x-1/2 (x² + 3)2 (3x – 4)ª

A: First, we expand the given expression using properties of logarithm

Q: (D² +25)y=4x²-3e5 ; is

A:

Q: (5x+3y = 1 (5x- y = 13

A:

Q: d. x+ 2y + 3z = 9,3x + 2y +z = 7.

A: As there are multiple questions, we will do only first question mentioned by you. System of…

Q: (D2 + 6D +9)y

A:

Q: 2m(t+2) b) y = -2cos +3 4

A:

Q: dx = 6x³ (3+ y²) 3/2

A:

Q: 3. y'-5y=x²e* – xe*

A:

Q: x2 y2 1 9. 16

A: Given  x29-y216=1

Q: 4. (D² – 5D + 4)y = 4x

A:

Q: x2(x - y)2 = x2 - y?:

A:

Q: 3. (D3 - 4D2 + 7D)y = - 11

A: