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Solve: y" + 4y = 8 sin x. O y = A sin 2x + B cos 2x + (8/3) sin x O y = Ae^(2x) + Be^(-2x) y = A sin 2x + B cos 2x O y = A sin 2x + B cos 2x + sin x
Solve x′ =2x+y, x(0)=1 y′ =3x+4y, y(0)=0
Minimize f(x,y) = x² + y² subject to 2x + 4y = 20. x=
Solve the following system of equations. 2x+4y = 8 3x + 4y = 16 x = 0 Olo X y = -1
c) (2 pts) h(x) = -tan(2x) c) (2 pts) h(x) = -tan(2x) c) (2 pts) h(x) = -tan(2x) We were unable to transcribe this image
Question 3 2 pts Consider the system x' =-y, y = 13x + 4y, with the initial conditions x (0) = 0, y(0) = 3. Solve the system and select the correct value of (2x + y) at t = 1. -21.95 0 -20.83 0 -19.56 -23.14
Find an integrating factor of the form x"y" and solve the equation. (2x y-9y)dx + (4y -9x)dy 0 by multiplying by the integrating factor. An implicit solution in the form F(x,y) C is C, where C is an arbitrary constant, and (Type an expression using x and y as the variables.) Find an integrating factor of the form x"y" and solve the equation. (2x y-9y)dx + (4y -9x)dy 0 by multiplying by the integrating factor. An implicit solution in the...
Solve the separable initial value problem. tan(sin(x^(2) 1. y' = 2x cos(x2)(1 + y2), y(0) = 5 → y= 2. v' = 8e4x(1 + y2), y(0) = 2 + y=
Solve the systems of equations by substitution #11 2x-y-2 3x+4y-6 Solve each system by elimination or by any convenient method #13 a) 3x+4y-1 2x-3y-12 b) -4x+3y--!5 3x-2y-4
(10 point) Solve the following initial value problems. a) y"+ 4y' + 8y = 40cos(2x), y(0) = 8, y'(0) = 0 b) y" + 6y' + 13y = 12e-3xsin(2x), y(0) = 0, y'(0) = 0 (10 point) Find a general solution of each of the following nonhomogeneous equations. a) y" + 4y = 12x−8cos(2x) b) y(4)− 4y" = 16+32sin(2x)