Find the general solution to + 18y" + 81y = 243 + cos6t O y = c1cos18t + c2sin18t + t(c3 cos18t + c4sin181) + 3 +cos3t 729 O y = c1cos18t + c2sin18t + t(cz cos18t + c4sin181) + 3 + cos6t 729 O y = c,cos3t + c2 sin3t + t(c3cos18t + c4sin18t) + 3 + 729sin6t O y = c,cos3t + c2sin3t + t(c3 cos3t + c4 sin3t) +3 +cos6t 729 O y = c, cos3t + c2 sin3t + ?(c3 cos3t + c4sin3t) + 3 +sin6t 729

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Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.