2x-4y=-22 2x-3y=-19

Q: 1. y -2+ 2.

A:

Q: 9x*-2x?+4x-7 y = x3

A: Derivative of y

Q: + 3y" - 4y'- 12y = 0

A: Here we need to do question 18 only as mentioned.  Here we use auxiliary equation to find general…

Q: y=- 3x-4y = 14 (в) (2, -2) (ь) (-4, 1)

A:

Q: 2x-3y=2 2x+y=10

A: Solving the given pair of equations

Q: (9y² + y - 7) + (7y² -y-4) = ]

A: We have to add 9y2+y-7+7y2-y-4

Q: 2y2+12y-54

A:

Q: 3x-2y=2 5x-5y=10

A: By using Gaussian elimination you can solve the given system as follows :

Q: 5y - 20 7y- 28

A:

Q: 2x-y=9 5x+y=-5

A:

Q: y-3y" + y' + 5y =

A:

Q: 2x=3y-4, -6x+12y=6

A: It is an important part of statistics. It is widely used.

Q: y" – y' – 2y = - 2

A:

Q: 9)-25x-y + 30х*ys -5x'y

A: Given-25x4y3+30x2y5-5x2y

Q: z = 8 - 2 y 2 y=2 4 X-4

A: We have to find the volume of the indicated solid.

Q: Y= 3x +1 ラx-4ニ-5

A: Given  y= 3x+1 5x-2y=-5

Q: y"-2y'-8y = 0 if y(0) = 3; y'(0) = 6

A:

Q: 5x-2y=4 3x+y=9

A: Given,

Q: 6x+ 5y =4 6x - 7y= -20

A: Ans - Let a1 x + b1 y = 4 - (1)                   a2x + b2y = c2 -(2) is a system ofgiven…

Q: 6) y=(x-2) (2x–3)³ y =

A:

Q: 2x - (x-4) = 0

A: Please refer the attached image for complete solution. THANK YOU.

Q: -10x- y =14 20x-9y 16

A: Solve by elimination method

Q: 3x+y=4 -x+y+5

A:

Q: 3x-2y = 23 2x +y = 6

A: According to the guideline we should able to do only first question at a time please repost the…

Q: 3y-5(3z-2y)-5z

A: This is from algebra... Expanding terms

Q: 3. y = -4 x-2: (4, -4)

A:

Q: 3. y= -9x+-

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: -4+3

A:

Q: 2x -5y= -1 3x + y= 7

A: The given equations are 2x – 5y = – 1 and 3x + y = 7.

Q: 2y-9y+ 19= (y-5)

A: Given equation is: 2y2-9y+19=y-52 To solve for y.

Q: y"' -4y" + 5y' -2y = 0

A: We have to solve the given differential equation y'''-4y''+5y'-2y=0.

Q: 1. y" - 4y' + 4y - 0; yı =

A: As per our guidelines, we are supposed to solve only first question. Kindly repost other question as…

Q: y" + 2y'-3y 7x-3x.

A:

Q: Y=5x+3 Y=3x-1

A: given system of equations are  y=5x+3 and y=3x-1 find out the values of x and y

Q: x = -2 10. -5x-4 y = -10

A:

Q: x+y=7

A:

Q: 3x° 4y° (х - 12)° (y+20)°

A: Given:

Q: -13<3x-4< 2

A:

Q: y'''+2y''-5y

A: Given,

Q: y = 4x 2 - x- 2

A: Given equation is y=4x2-x-2

Q: y"+ y"-4y'- 4y- -3-*-4x-6 =0

A:

Q: y-24-2x y

A: Given curves are y=0, y=4x, y=24−2x and y=x−4. We have to describe the region bounded by the given…

Q: (b) y =-10y,

A: The solution is given below :

Q: 1. y""-2y" - 15y' = 0

A:

Q: 4x-3y=14 4x+y=22

A: Given   4x-3y=14 4x+y=22 Solve by eliminating one variable and find value of other then use that in…

Q: y = 1 - x 2- 1- 3 -3-

A:

Q: x- 4y = -10 x+y = 5

A: Given, x-4y=-10         ----(i) x+y=5            ----(ii)

Q: 5x+y=-14 7x-3y=-46

A:

Q: 2) y=-5x-4 4x-3y=-7

A:

Q: Y+ラ、y+3yニリタ×-4

A: We will solve the following.