Find the particular solution to the given differential equation that satisfies the given conditions.9D2y + 16y = 0; y = 0 and Dy = 3 when x = 
?
A. y = -
cos 
x
B. y = - 
sin 
x
C. y = 
cos 
x
D. y = C1 sin 
x + C2 cos 
x
Answer: A
Mathematics
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?
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