Find the particular solution to the given differential equation that satisfies the given conditions.y'' + 4y = 0, y = 3 at x = 0 and y = 5 at x = ?/4

A. y = ex(5 sin 2x + 3 cos 2x)
B. y = (3 + 5x)e2x 
C. y = 5 sin 2x + 3 cos 2x
D. y = 3 sin 2x + 5 cos 2x


Answer: C

Mathematics

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