Which of the following functions are solutions of the differential equation yn + 2y + y =
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(a) y = et (b) y = e–t
(c) y = te–t (d) y = t2 e–t
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a y e y e y e LHSy 2y y e 2e e 4e 0 so y et is not a solution of the diffe...View the full answer
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