ELEMENTRY DIFFERENTIAL EQUATIONS 5.1

ELEMENTRY DIFFERENTIAL EQUATIONS 5.1 - of degree 2 we do...

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ELEMENTRY DIFFERENTIAL EQUATIONS 9 th Edition, Boyce Chapter 5.1 1- 3- 5- 7- We need to determine the radius of convergence for the power series, Apply the ratio test. = Since this limit is indeterminate of the form , we can use L'Hopital's rule. Also, since n is
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Unformatted text preview: of degree 2, we do this twice. = Therefore by the ratio test, the series absolutely converges for OR and the series diverges for . Thus the radius of convergence of the power series is =3. 9- 11- 13- 15- 17- 19- 21- 23- 25- 27-...
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