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Differential equation-interval of x values

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Determine the order of each differential equation, and whether or not the given functions are solutions of that equation on some interval of x values.

(a) (y')^2 = 4y; Y1 = X2, Y2 = 2X2 , Y3 = e-x

(b) Y" +9y =0; Y1= 4sin3X, Y2 = 6sin(3X+2)

Reference no: EM13957918

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