L-1 L** { 7+6s+34 s-1 O a) e-3t cos(5t) – e t sin(5t) b)e 3t cos(5t) – 20e-3t sin(5t) c)e 3t 3t sin(5t) cos(5t) – 4e COS d) None of these O e) e 3t cos(5t) – e-3t sin(5t)

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