If y = -1e2t, evaluate y" - 3y' - 4y then simplify. -3e2t e2t -e2t 3e2t

Q: x Y +8 -2x - 7y - 3z = 16. +t

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

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Q: y=2x-1

A: Graph

Q: xЎ+(x-2)9 =3хе-х

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Q: Jg+X -J9-X

A: We are given 0/0 form so we find limit by rationalize the given function

Q: y-14 = -10 + 12/y

A: It is a quadratic equation question. In this we will take LCM first then we will solve the quadratic…

Q: 3-X xy+(x-2)y=3xe

A: xy'+(x−2)y=3x3e−x ⇒y'+(x−2)xy=3x2e−x

Q: (a) Find the general solution in terms of real functions. (b) From the roots of the characteristic…

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Q: Simplify X=2.          Y=3 16y+10x-4y+8-4x-2

A: Just putting the value of x and y gives us the required solution.

Q: X - ५ = १ +24=D-4

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Q: [12x-3y = -21 %3D y = 4x+7 %3D

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Q: y-HY + 3Y=0

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Q: 2x + 4y = -3 2x - y = 7

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Q: Find tr(AAT-91) where 2 -21 A = 2 3

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

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Q: 18x - 3y = 9 y = 6x - 3

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Q: -10x+4y=-18 y=x

A: To solve the following system of equations. -10x+4y=-18y=x

Q: x3-y3 by replacing x with -0.4 and y with -0.2.

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Q: ² x²-y2 2 X-Xy -y

A: Given function is:…

Q: X2-x-4=0

A: Given,

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

A: Find the value of x and y

Q: 8x+8y=-24 y=-3x+5

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Q: y - x = 3 y =- 4x – 2 y=-X+3

A: Topic = Coordinate Geometry

Q: (6x-y > -3 13. ly>x-2 14

A: First draw the two straight line 6x-y=-3, y=x-2.

Q: x + 2y = 6 3x + 5y = 20 -4x + y = -42

A: Given system of linear equations are  .a solution  of the given system means that it satisfies all…

Q: y = x2 y = -2x4 -24

A:

Q: 5x²y+ 10x3y - xy² 5xy

A:

Q: y 4 y = X - 2+ 2 y = x2. -2- 1 -4+ -6-

A: Given information: y=1x-1 y=2x2-1

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

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