(х — 4у — 7z — w %3D -19 y +z– 2w = -3 х+ 2у -z %3D2 (2х + 4у +z — Зw %3D-2 - w

Q: b) sy- 7y-12 dy y(y+2)(y-3) 4y² – 7y-12 dy

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Q: Find the general solution of 6y''+y"- 15y'=0, 3x 5x A y=c,x+cze 2 +Cze 3x 5x B y=c,+c,e ? +c.« ¯ 2…

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Q: (2x) y (2x+4) (3y+8) 7. mZP = mZR = %3D R.

A: Some Properties of Cyclic Quadrilateral In a cyclic quadrilateral, all the four vertices of the…

Q: 2x + y-z 9 15. -x+6y+2z =-17 %3D 5x +7y+z = 4

A: soln:-consider,the system of equationAx=b, where A is invertible.Then, x=A-1bhere,…

Q: x + 2y – z = -6 у — 32 %3D — 16 (x – 3y + 2z = 19. y 14

A: 19). Given equations are: x+2y-z=-6                         ⋯1y-3z=-16…

Q: Find the dual of the following LPP. max 3r1 + 2x2 – *3 s.t. I - #3 > 4 201 – a2 + 3r3 = 5 3r, 0

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Q: Find a particular solution to y" + 4y + 3y = -8te". %3D Yp

A: Given differential equation is  y"+4y'+3y=-8te2t

Q: Find the solution of 4x²y" – 6x²y' + y = 0, x > 0 %3D of the form Y1 = r"(1+ c,x + czx² + czx³ + • ·…

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Q: Find the general solution of the following system. 5 4t +9et Y 1 1 | %3D 1 -1+e6!

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Q: Find the general solution of 6y"'+y"-15y'=0 3x 5x A y=c,+c,e 2 +Cze -C, 3x 5x B) 2 y=c,e 2 +c,e 3x…

A: Roots are real and distinct.

Q: Given: mZ3 7x - 21 %3D mZ4 Зх + 7 3 M Find: MZFMH

A: We have to find m<FMH for the given figure: Where, m<3=7x-21m<4=3x+7 We know that if two…

Q: ZZ= X+y O x² +y² x² - y O

A: The given expression is zz. Let z=x+iy. Then, z=x-iy.

Q: Get the transformed equation 3x2 + xy + y² + 2x - 3y = 4 when the origin turns into (2, 1)?

A: Note: It is assumed that the equation is .   If the origin is shifted from (x , y) to (h , k), then…

Q: (e) y"+4y' = -4y %3D

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Q: 4) 2y" + 3y' – 2y = 14x2 – 4x – 11, y(0) = 0, y'(0) = 0 %3D %3D -

A: See the attachment

Q: h(z) = (1 + 2z + 3z²)(5z + 8z 2 - z3) %3D

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Q: 4.x - 5y+3z + w = 11 %3D -x + 6z - 2w = 9 %3D 2x + 2y -2z+ 5w = 3 3x +y + z - w = 4

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Q: Use an inverse matrix to solve each system.

A: a) 2x+3y +z = -1       3x+3y +z = 1     2x+4y +z = -2 b) 2x+3y +z = 4      3x+3y +z = 8     2x+4y +z…

Q: x+y+Z=6 ex+5y +az=b x+2y+3Z=14 For what values osf a and b, the following system of equations is…

A: Topic = Matrix

Q: If mz3 = ( 4x + 70 )° and mz6 = ( 2x + 50 )°, what is x? %3D %3D a 1 b 4 3 5 8 7 2,

A: In the question we have to find value of x.

Q: =- 2z = 2, -2v+z3D +z=

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Q: Obtain the general solution. (D4 + 4D³ +2D²-8D-8)y=0 O y=e²x(C₁+C₂x) + C3е√²x + С₁е-√²x Oy=e-²x(C₁x…

A: Given differential equation is D4+4D3+2D2-8D-8y = 0 To obtain the general solution of the given…

Q: Give a particular solution for y" - 2y' + y = 3e".

A: Explanation of the answer is as follows

Q: =² + 2y²) = ry, y(-1) = 1 dy O 2n* = y² + a? O a* = 4 (y² + a²) O a4 = 2 (y² + x²)

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Q: Гw - 2х + 2у — 32%3D 15] 3w + 4x – y +z = -6 2w - 3x + 2у -z%3D 17 w+x — Зу — 2z%3D—7

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Q: 10a b*c a*b* 10x'y xy 51-5y@z-2 xZ5 ,6 Sa-$68c-2 a³b²

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Q: Determine particular solution for y" – 4y' – 12y = 3e5. %3D

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Q: y" + 3y' + 2y = 2x – 1, y(0) = 0, y' (0) = 0. %3D -

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: 1. dzdydz 2. zphpzp - 6-z-3y dzdydz 3. r4-z-y dzdydz 4. ey 5. dzdydz VI-z-y A B D

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Q: what is the general solution of y (1 + 3x ) y - v ? Oy = 4 + 3x + Ce %3D = 4 +3z + Ce" 4 + 3x + Ce…

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Q: Use matrices to solve the given system:

A: To solve the following system using matrices 2w+  x+3y-  z=   6w-  x+2y-2z=-1w-   x-  y+…

Q: 3.10x+7y-2z=46 3x-2y+9z%3D22 5x+y-3z%3D28

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Q: find ƒx , ƒy  . 1. ƒ(x, y) = 5xy - 7x2 - y2 + 3x - 6y + 2 2. ƒ(x, y) = (xy - 1)2

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Q: If x + y* + z - 2z = 1, then a) None of these b) 3x²+4y3 2-3z2 c) 4y3 2-3z2 d) 4y³+3z? 2

A: Given query is to find indicated derivative.

Q: I, x = 4 x- 2y = 6 %3D y

A: I am attaching image so that you understand each and every step.

Q: Y+ 2 - 3W = -2 3x +y -z + 5w - 0 2* + y -2 + ow : o x + y -2 + sw :0

A: To solve the given system of equations using Gauss Jordan method.

Q: (b) 2х -Зу +z %3D5 -x +2y -z = 0 -х +3у -2z 34 (c) x + y +z -w =0 3x +2y -z +2w = 1 x +2y +5z -5w =…

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Q: -3 - 4sec 03 V2 -3- 3sec 0 %3D 7n 5T A){ 6. 5π7π B) {- 6 6 4 T 7n 3π 5π C) {- 4 4 D) {- 4 4

A: Given that,   -3 -4sec θ = 2 - 3 -3sec θ -3 -4sec θ=2 - 3 -3sec θ-4sec θ=2  - 3sec θ-4sec θ + 3sec…

Q: Solve the system of linear equations.

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Q: 2x +3y = 11 Зх + Зу %3D 18 What is the solution to the above system of equations? O(7, -3) 25 3 O(7,…

A: Given, The system of equations 2x+3y =11 3x+3y =18 We have to find the solution of the above system…

Q: If y = 2 x , then y 2 = _____. Select one: a. 2 4x b. 2 2x c. a = - 3, n = - 2 d. y / 2

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Q: Find the particular solution of y" + 2y' – 3y = 0 when x = 0, y = 0, y' = -4. %D

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Q: If x³ + y3 = 1, then y' = %3D (а) (b) (c) - - y2

A: The equation is given by x3+y3 = 1                                          ........(1) To evaluate…

Q: If x2 — 2ху + y? — 6х + 2у %3D 0 , find y' х-у-з А. х-у-1 х-у+3 В. х-у-1 х-у-3 С. х-у +1 х +у-3 D.…

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Q: 2x - 4y = 6 %3D x+ y+z= 1 5y + 7z = 10

A: Since you have posted multiple questions i can do first question as per our company guidelines…

Q: 3. v"" + 5y" + 8y' + 4v = (9x – 2)e5x %3D -

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Q: Write the augmented matrix for the system of linear equations.

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