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(Solved): 37) a) Write the initial value problem in vector form. b) Solve by using eigenvalues/eigenvectors. c ...
37)
a) Write the initial value problem in vector form. b) Solve by using eigenvalues/eigenvectors. c) Write the solution in x(t),y(t) form. 36. dtdx=2x+ydtdy=3x+4yx(0)=3y(0)=1 37. dtdx=3x−2yx(0)=2dtdy=4x−y,y(0)=−1
a) To write the initial value problems in vector form, we introduce a vector function: For problem 36, the system of differential equations can be written in vector form as: with the initial condition: Similarly, for problem 37, the system of differential equations can be written in vector form as: with the initial condition: b) To solve these systems using eigenvalues and eigenvectors, we first find the eigenvalues and