- #1
yecko
Gold Member
- 279
- 15
Homework Statement
Homework Equations
Power series
ODE
The Attempt at a Solution
Sorry for not typing all those things out from my phone..
How can I get C1?
And how can I put the solution in the required format? (I don't know how to put it in summation sign... and i cannot even solve out for r in the question...)
Thank you so much for any help!
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