Just as there are simultaneous algebraic equations (where a pair of numbers have to satisfy a pair of equations) there are systems of differential equations, (where a pair of functions have to satisfy a pair of differential equations). Indicate which pairs of functions satisfy this system. It will take some time to make all of the calculations. 3/₁ = y2 Y/2 A. y₁= sin(x) + cos(x) B. y₁ = cos(x) OC. y₁ = e4x Y2 = Y2 = 4x y2 = cos(x) sin(x) sin(x) - =-Y1

Advanced Engineering Mathematics
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Chapter2: Second-order Linear Odes
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Just as there are simultaneous algebraic equations (where a pair of numbers have to satisfy a pair of equations) there are systems of
differential equations, (where a pair of functions have to satisfy a pair of differential equations).
Indicate which pairs of functions satisfy this system. It will take some time to make all of the calculations.
y₂ = -Y1
A. Y₁ = sin(x) + cos(x)
Y1
B. y₁ = cos(x)
4x
C. Y₁ = eª
D. Y₁ =
E. Y₁ = ex
F. Y1 =
ex
G. Y₁ = sin(x)
2e-2x
Y2
Y2 = =sin(x)
= e4º
Y2 = 3e-2x
Y₂ = ex
Y2 = cos(x) = sin(x)
=
Y2 = e
ม่า
Y₂ = cos(x)
Y2
=
Y2
As you can see, finding all of the solutions, particularly of a system of equations, can be complicated and time consuming. It helps
greatly if we study the structure of the family of solutions to the equations. Then if we find a few solutions we will be able to predict the
rest of the solutions using the structure of the family of solutions.
Transcribed Image Text:Just as there are simultaneous algebraic equations (where a pair of numbers have to satisfy a pair of equations) there are systems of differential equations, (where a pair of functions have to satisfy a pair of differential equations). Indicate which pairs of functions satisfy this system. It will take some time to make all of the calculations. y₂ = -Y1 A. Y₁ = sin(x) + cos(x) Y1 B. y₁ = cos(x) 4x C. Y₁ = eª D. Y₁ = E. Y₁ = ex F. Y1 = ex G. Y₁ = sin(x) 2e-2x Y2 Y2 = =sin(x) = e4º Y2 = 3e-2x Y₂ = ex Y2 = cos(x) = sin(x) = Y2 = e ม่า Y₂ = cos(x) Y2 = Y2 As you can see, finding all of the solutions, particularly of a system of equations, can be complicated and time consuming. It helps greatly if we study the structure of the family of solutions to the equations. Then if we find a few solutions we will be able to predict the rest of the solutions using the structure of the family of solutions.
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