Find the general solution of the differential equation. Use C, C1, C2, . . . to denote arbitrary constants. If used, do not simplify hyperbolic functions.y''(t) = 15e3t + sin 3t

A. y =  -  + C1t
B. y =  +  + C1t + C2
C. y =  -  + C1t + C2
D. y =  +  + C1t + C2


Answer: C

Mathematics

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