Solve by letting

How do I find y' and y''?

Not too sure what to do next?

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- Sep 4th 2010, 01:10 AMacevipaSolving differential equation
Solve by letting

How do I find y' and y''?

Not too sure what to do next? - Sep 4th 2010, 01:20 AMProve It
Your calculation of is correct.

So

.

Now substitute everything into your DE. - Sep 4th 2010, 01:23 AMacevipa