(adsbygoogle = window.adsbygoogle || []).push({}); Hard intergral!!

If y = ke^{-x}(sin2x), prove that [tex]\frac{d^2y}{dx^2}[/tex] + 2[tex]\frac{dy}{dx}[/tex] + 5y = 0

Need help asap, No clue how to figure it out. teacher is away until next term, test next week.

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# Homework Help: Hard intergral

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