Find x and y. x + 2 2 -7 2x + 6 2 -7 3 2y 2x 3 14 -8 5 -6 y +2 5 -6 9. (x, y) = %3D

Q: Solue the following linear ystem +3x3=1 Ax, t 2xy -2x - =0 2x+ Xg g=4 |

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Q: 16. The value of y' for y = x³ + 2x² – 4 at point (-2, –4) is, I. -4 П. 4 III. 6 IV. 8 | II O IV

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Q: 1. y' – 5y = e5x ;y(0) = 0 2. y" + 4y = 0;y(0) = 2, y'(0) = 2 %3D %3D

A: In the given question we have to solve the given differential equations by using the Laplace…

Q: 3.) If x = 0, y = -4 and z = 3 find the value of: z* + y² z- y

A: Given  x= 0,  y = - 4,    and   z = 3 To find the value of  (zx + y2) /(z - y)

Q: x/ 1+(y/x) =C Y-G,X- (C/2X) Option 2 O Option 1 O

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Q: 4. Vx+ 3 = 2 Solution/s: Extraneous Solution/s: 5. Vx + 5 = 7 Solution/s: Extraneous Solution/s: 6.…

A: 4.) x+33 =2cubing O.B.Sx+3= 23x+3=8x=5The solution is: x=5Extraneous solution: No

Q: S² z²√√(-z² + 1)5 dz

A: To find the value of the given integral.

Q: Coefficient Linear in Two Variables 2. (x-3y-7)kdx – (2x – 4y-8)dy=0

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Q: If -6x° + x* -y 3x+y? 3. if (x, y) (0, 0) f(x, y)= if (x, y)= (0, 0) then f,(0, 0)= %3D

A: We have to find partial derivative of given function.

Q: y"+4y'+4y=(3+x)e-2x, y(0)=2, y'(0)=5

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Q: A 1000 16 (*)° + 5x(»*)° + x*y* = 0 B 0007-16 u101210007- =0 0007 y*(y"アーメy=0 210 D 210 210007-16…

A: The solution is given as

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

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: y²x = 1 + Cy

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Q: Sį : -8(y – 2) = (x – 1)² S2 : y + z = 2 S3 : x = 0 S4 : y = 0 S3 : z = 0 %3D

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Q: Homogenous DE (D^3+5D^2+D)^2y=0  y(0)=3, y'(0)=2, y''(0)=8

A: The given differential equation is: D3+5D2+D2y=0 ;                        y(0)=3,  y'(0)=2,…

Q: 4. x' = 3x – y, y' = 5x – 3y; x (0) = 1, y(0) = -1 %3D

A: The given system of the equation is: x'=3x-y,  y'=5x-3y with initial conditions x(0)=1 and y(0)=-1.…

Q: Example 3 Find the value of the variable and YZ if Y is between Xand Z. XY = 11, YZ = 4c, XZ = 83

A: Since you have asked multiple questions in single request  so we  will be answering only first…

Q: 4-z² 2-y а zdxdydz = b Find a + b

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Q: (a) z = -V3+ i (b) z = (-1 - iv3)2 (c) z = 2 1+iv3 (d) z = (e) z = (1+iv3)(1+ i) %3D

A: according to our guidelines we can answer only three subparts, or question and rest can be reposted.…

Q: Evaluate (D4 + 3D³ + 2D²)y = 0 a. y = C1 + C2x+C3e¬* + C4e' b. y = C1 + C2x+C3e¬* C.y = C1x +…

A: To solve the given differential equation.

Q: 3x²+2 0 2x²+4x+3 Sort dx

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Q: eaus to ro w exchange. x - 3y+ bz = -2 4x – 12y + 8z = -8 2х — бу + z 8

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Q: B. y = - 3x + 4 D. y=- 2x + 4 3. Which equation represents the data in the table? (TEK 8.51) 4. L -1…

A: Solutions

Q: по + y³ =1, Dzy 2. = .:3 _ x+2y x-2y 3. : . + Злаb2, у" У X sla .

A: We can solve this as follows:

Q: 3, 6) -10 6 8 10 x (0.-3) y = 3x + 3 b. y 3x-3 y =-3x d. y=-3x a. C. O A

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Q: 3 - 9, y(0) 33 - 30 – 13 a(t) = y(t) = %3D

A: Given,       x'y'=53-30-13xy     x(0)=-9, y(0)=33

Q: f (x, y) = 3 + x³ + y3 – 4xy.

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Q: (5)If 3, g(x)dx=5, then 2f(x)+3g(x)dx =. S 25(x) + 3g(x)dx =

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Q: e x + > 2 , x 0

A: The given equation isx+1x>2x≠0

Q: Particular solution of y" - 4y' + 8y = x³, when x = 0, y = 2, y' = 4

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Q: V5+3 J5 - 13 V5-13 V5 + J3 If x = and y find the value of (x +y.

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Q: 3.) If x = 0, y = -4 and z = 3 find the value of: z* + y2 z - y

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Q: 3x⁴-2x³+4x-5=(a-1)x⁴+(b-3)x³+(c-1)x²+(d+2)x-e Find a,b,c,d,e

A: Given expression is 3x4-2x3+4x-5=a-1x4+b-3x3+c-1x2+d+2x-e

Q: 5. (w3 + wz² – z)dw + (z³ + w²z – w)dz = 0,when w = 4, z = 2 %3D %3D

A: The differential equation can be solved by separating the variables on each side and integrating…

Q: 2. 5x + 3y > 15 7x + 2y < 21 x2 0 y 37 • Submit your activi File name: FINAL Example: FINALS

A: To plot the graph we first convert the given inequalities into E qualities . therefore  5x+3y=15…

Q: The Hydro water department has a monthly service charge of $15 10 and a volume charge of $2 25 for…

A: Let y1 be the monthly cost of the family income in the last month. Let y2 be the monthly cost of the…

Q: 1. y3 +9y² 2. 5x²y + 15x³y² 6. 4a3 – 49a 7. (a + b)² – 100 3. 12t5 – 20t* + 8t² – 16 8. 9– (x – y)²…

A: We are solving first three question and for the remaining question post the questionagain and and…

Q: y 3} (1, e) y = e* (1, 1) y= x° -1 1 3 2. 2.

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Q: 11. y"-y'-12y = 0; e-3*,e**,(-0o, 00) 4x

A: Since you have asked multiple question, as per our guidelines we are supposed to answer only one…

Q: 4x1 -5x2 +3x3 +3x4 4 -I1 +x2 +3x3 +3x4 4 3x1 -4x2 +6x3 +6x4 8 -3x1 +3x2 +9x3 +9x4 12 +s +t

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Q: 2x+2 A + xp- X+6 if x² +10x+24 xp- dx then B= X+4 %3D

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Q: olve the equation for 0 < 0 < 2n 4cos 0 =-2 T 4T 3T A) 2 3 2 2T B) 3) T 2n 4T C) 2 3 3 2n 4t D) 3 3

A: The answer is

Q: 5. y" + 3y" – 4y = 40t²H(t-2); y(0) = 0, y'(0) = 0, y"(0) = 0, y''(0) = 0 %3D

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Q: y x = y - 2 y = 1 x = e -3 -1 1 2 4 | y = -1 3. 3.

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Q: Evaluate (D4 + 3D³ + 2D²)y = 0 a. y = C1 + C2x+C3e¬x + C4e¬2x b.y = C1 + C2x+C3e¬* C.y = C1x +…

A: We have to solve the problem

Q: y = {1+ [1+ (x + 3)²]³}+ %3| Given x3 – y3 = a³, find y". -

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Q: e.V (-1, -1,-2) U (-2,1,-1) s lál -5 .......

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Q: 11. T: R³ R³, T (x, y, z) = (x + y, x − y, z)

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