Question: The indicated function y1(x) is a solution of the given differential equation. Use reduction of order by 1. setting y2(x)=u(x)y1(x), derive a first-order separable differential
The indicated function y1(x) is a solution of the given differential equation. Use reduction of order by 1. setting y2(x)=u(x)y1(x), derive a first-order separable differential equation in v=u',2. solve for v(x) by separation of variables, and 3. integrate v(x) in x to find u(x), which yields a second solution y2(x)=u(x)y1(x).y''8y'+16y =0
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