Economics Dynamics Problems 76

Economics Dynamics Problems 76 - 60 Economic Dynamics...

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60 Economic Dynamics Figure 2.17. Or ay ( t ) + by ( t ) + cy ( t ) = 0 If we can find two linearly independent solutions 9 y 1 and y 2 then the general solution is of the form y = c 1 y 1 + c 2 y 2 where c 1 and c 2 are arbitrary constants. Suppose y = e xt . Substituting we obtain ax 2 e xt + bxe xt
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