(a) For what values of r does the function y = e rx satisfy the differential equation...
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(a) For what values of r does the function y = erx satisfy the differential equation 2y" + y' – y = 0 ?
(b) If r1 and r2 are the values of r that you found in part (a), show that every member of the family of functions y = aer1x + ber2x is also a solution.
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a Substituting these expressions into t...View the full answer
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Related Book For
Calculus Early Transcendentals
ISBN: 9781337613927
9th Edition
Authors: James Stewart, Daniel K. Clegg, Saleem Watson, Lothar Redlin
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