3. ( 2x-y+ 2) dy + (x- 2y+4) dx =0

Q: (a1x + bịy + c1)dx + (a2x + b2y + c2)dy = 0

A: We will find out the required general solution.

Q: Solve (5x + 9y) dx + (9x+ 5y) dy

A:

Q: –dx (1 +x) (x+1)Vx² +2x-2

A:

Q: Solve 2- (2xy - 2y)dx + (3x'y-4x)dy 0

A: We have to solve given problem:

Q: Find d2y/dx2 if x = 3 - 2z and y = z2 - 3z3

A:

Q: b) (2x - 3y +4) dx + 3 (x-1) dy = (x-1) dy %3D

A: Given:- (2x-3y+4) dx+3(x-1) dy=0 To find:- General solution of given differential equation

Q: 8. (D2- 2D+ 1)y = xlnx

A:

Q: (3x+2y+7)dx + (2x-y)dy=0

A: Given differential equation .3x+2y+7 dx+2x-ydy=0We have to solve the differential equation .

Q: Solve (3x*y? – x²)dy + (4x³y3 - 2xy)dx 0 %3D | | .3

A: Given differential equation is exact differential equation. We solve it as follows:

Q: 2 D²y+y=secx²

A:

Q: S (x – 3x + 7x + 9)dx %3D

A:

Q: +9 J4 (12x² - 8x+10) dx

A:

Q: Differentiate. 3 y=2x® - 8x2 +21x+ 9 dy dx ||

A:

Q: dy_2y-x+5 dx 2x- y-4

A: Find the solution of the ordinary differential equationdydx=2y-x+52x-y-4

Q: Solve (xy+x)dx - (x2y2+x2+y2+1)dy=0 using separation of variable

A: Let's find.

Q: 1/2x+1/3y=6 X-y=2

A:

Q: (2x - y)dx + (4x + y - 6)dy = 0

A:

Q: (8y3sec22x + 4x3e-3y + 6csc23x)dx - (3x4e-3y - 12y2tan2x)dy = 0

A:

Q: (x + 2y - 3)dx + (2x + 4y - 9)dy = 0

A:

Q: If y=8x3+2x2+5xy=8x3+2x2+5x, then d2y/dx2=

A:

Q: (4x³y – 18x2 + y)dx + (x* + 3y2 +x)dy = 0

A: