"+y = sec³ x

Q: y" +y' – 2y = 4e* – 2x

A: We have the given differential equation is y''+y'-2y=4e-x-2x2     …..(1) The auxiliary equation for…

Q: Find the general solution?

A: The characteristic equation for the given second order ordinary differential equation is:

Q: Dx+Dy= ムxy43t Dx-Dy =-2x+2y %3D

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Q: a. My =n xyy

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Q: Find the General Solution of (D² + 5DD' + 6D²)Z = 10 cos(x – y)

A: Given partial differential equation is D2+5DD'+6D'2Z=10cosx−y. We have to find the general solution…

Q: (D³ – 4D)y = 0 is ® y = (C, +C,x)e* + C;e** + C,e** ° y = C, + C,x + C;e * o y = C, +C,e²* + C;e²*…

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Q: Find and solve the dual problem.

A: The answer is attached.Explanation:Step 1:

Q: 3. (4D +4D2 + D)y = 0. 7. (4D3 - 3D+ 1)y = 0.

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Q: 5sin 20 – 16sin0+3=0

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Q: y" + 25y = 10 sin(5t). Yp =

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Q: y" - 4y' =t+ 3cost + e -2t

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Q: 1. D2(D – 1)y = 3e* + sinx

A: According to Bartleby guidelines I am supposed to solve only one question. Kindly post the next one…

Q: blem 3.1 Determine the solution to this system of equa 2x - 4y = 10 x + 5y = 40

A: Topic - Linear equations in two variables We are given equations as 2x-4y=10 x+5y=40

Q: '+석

A: