Let t^2y'' - 15ty' + 63y = 0. Find all values of r such that y = t^r satisfies the differential equation for t > 0. If there is more than one correct answer, enter your answers as a comma separated list. r = help (numbers)
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Step 1:** Find the first derivative of y with respect to t: \[ \frac{dy}{dt} = R \cdot t^{R-1} \] ** Show more…
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