Solve the given differential equation.D3y - 3 D2y - 28 Dy = 0
A. y = C1 + C2e4x + C3e-7x
B. y = C1 + C2e-4x + C3e7x
C. y = C1e-4x + C2e7x
D. y = C1e4x + C2e-7x
Answer: B
Mathematics
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