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Solve step by step Given that y = 21e-3x + 12xe-3x calculate dy (a)d.x X dy (b)d.x2 dy + 62y (c)dx2 dy + 8y =

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Given that y = 21e-3x + 12xe-3x calculate dy (a)d.x X dy (b)d.x2 dy + 62y (c)dx2 dy + 8y = dx (d) Is y = 9re-3x a solution of the differential equation dy d.x da2 + 6-+9y = 0, O Yes O No + symbolic formatting help Submit Answer Viewing Saved Work Revert to Last Response

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