dy Given x2 + 2y² = 9. Then, dx2 (A 64x2 B 4y3 (© 32xy 16 (D 9y

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Q: d?y Find in terms of x and y. dx2 x²y² – 14x = 5 d?y dx2

A: Take the derivative two times and rearrange the all terms.

Q: 10. (D² + 4D + 5)y = 10; when x = 0, y = 0,y' = 0 %3D II

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Q: D7 + D® – 2D$ – 2D4 – 7D³ – 7D² – 4D – 4) y = 0 - - - -

A: follow next step

Q: d³y --13 + 6y = 0 4 dx3 dx

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Q: 3x + 나y는 10 to Qx +3y = 7 %3D

A: NOTE: Refresh your page if you can't see any equations. . system Ax=b is  augmented matrix is

Q: Q2. (a) dy = (x + y + 3)² (b) 2xy4 = 4x² + 3y?

A: Given that a)dydx=x+y+32 b)2xydydx=4x2+3y2

Q: 5. (D³2D+4)y=0; y = -2, Dy = 8, D²y = 0, when x = 0.

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Q: D2 – 5D +6)y=3xex+2x2 , y(0)=0,y,(0)=1

A: Given differential equation is homogeneous ordinary differential equation. To solve this equation…

Q: d²y if x = t- t? and y = t – t³. dx² Q 1. Find

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Q: (2) S dx x²√9-x²

A: Note:- Since you have asked multiple question As per our policy, we will solve the first question…

Q: Find dy. 5 y = 26 + 8x – 4x° dy = (Simplify your answer.)

A: Find dy

Q: a) 6e2x – 17(e*) + 12 = 0 b) 82x+1 = 45-x %3D

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Q: dy =2x – 3 dr Suppose and y=2 when *=3. What is the value of y when *=4?

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Q: c2 Find (4x + 3y)°dædy

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Q: 4. (D2 + 2D + 1Jy = 6

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Q: da (2x + 8) by making the appropriate substitution: u = dx (2x + 8)*

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Q: Find EF in rectangle EFGH. H 8s+10 3s+15 F E EF = %3D Submit

A: The solution is :

Q: dx is 2(1 – x²)7 +c is it : V1-x2 a)True b)false

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Q: d²y = 5x? + 1 dx2

A: First we integrate both sides with respect to x and solve it. Follow 2nd step.

Q: y = x² + 8 LOS is x = a is b is c is

A: Standard equation y= ax2+bx+c

Q: 19.(D³ + 36D)²y = 0 %3D

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Q: 3. (D² — 2D + 1) у %3 е* In a

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Q: x* dx (9x² + 49) - (92 - - (9x* + 49) +c V9x² + 49 18.

A: This is a problem of integration. Based on the general formula we will solve the integral problem.

Q: •B Find 2xVx- 5 dx, where B > 3.

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Q: x = u3 + 7 ; y= 6u? – 1 d²y ---> dx2

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Q: y = 2t + t2 – 2(In t)² d.

A: y = 2t + t2 - 2(lnt)2

Q: 3. (Dª + 3D³ – 6D² – 28D – 24)y = 0 -

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Q: d?y Calculate dx2 y = 4x0.8 – 7x d?y dx2

A: Given : y = 4x0.8-7x

Q: 3. (D5 –Dª – 2D³ +18D² –31D+15)y =0

A: Given differential equation is D5-D4-2D3+18D2-31D+15y = 0

Q: 8. (2D3 – D² + 36D – 18)y = 0; when x = 0, y = 0, y' = 2, y" = 4 %3D %3D

A: Solution

Q: . (D²+1)y= 10e²x When x = 0, y = 0, y' = 0

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Q: (D² + 3D – 4)y(x) = 12e2x

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Q: dy iven x² + 2y² = 9. Then, dx2 A 64x2 B) 4y3 O 32 xy 16 D 9y

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Q: That sove dy dz² -244 %D 2

A: Given,           y3-y=2x

Q: I dz it ;C:又(t)=a+re ;ort S2下 2-a.

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Q: y4 X = 4 1 for 2 sys3 + 8y?

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Q: Find DG. 2x+17 D E x+20 OA. 3 Ов. 13 O C. -7 OD. 16 2.

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

Q: 1. (D2 – 2D + 5)y = 0

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Q: dx Evaluate V4x – x2 - A. 2 3 C. 4 D. B.

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Q: 11. (D³ + D)y = sec? x when x =- 4 = %3B

A: Thanks for the question :)And your upvote will be really appreciable ;)

Q: d²y ; for 9x² + y²=9 Find dx2 81x2- 2xy A y4 18x + 2y B -81

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Q: d'y Given x2 +2y? = 9. Then, dx2 6. 4y B 64x2 16 9y 32 xy

A: The given equation is   x2 + 2y2 = 9.     ....... (1) Differentiate (1) on both side with respect to…

Q: (9y)° D92° E (5x - 7) 36°

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Q: dx . Evaluate 3 xVx² – 9

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Q: 1 (D* – 2D – 7D +8D+12)y = 0 1.

A: This question is related to differential equations, We will solve it using given information.

Q: f (x, y) = 3x² + y³ + 4xy² + 8 What is the value of df (x, y) dy when x = 2 and y = 5?

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Q: d4y Find Y=3X³-4X?+7X+10 dx4

A: Given y=3x3-4x2+7x+10 To find d4ydx4 Formulae used : dxn=nxn-1 dc=0, where c is a constant.…

Q: 3x2-3 and y(0) = 8, then y(1) = If dx 4. 12. 0. 8 6.

A: As a first step, let\'s rearrange the term. Please see the white board.