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Infinite series method

The following second order Differential Equations must be solved with the appropriate Infinite Series Method. You may verify DE with other method only after work is shown step by step using the infinite series methods.


Use appropriate infinite series method about x=0 to find solutions of the given DE.

1) xy"-(x+2)y'+2y=0

2) (cosx)y"+y=0

Please show all work step by step

Solution Summary

This shows how to use infinite series to solve second order differential equations.