Which of the following functions is a solution for the differential eq – McqOptions

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1.	Which of the following functions is a solution for the differential equation y”+6y=0?
A.	y=5 cos⁡3x
B.	y=5 tan⁡3x
C.	y=cos⁡3x
D.	y=6 cos⁡3x
Answer» B.

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