Verify that the indicated function is an explicit solution of the given differential equation. Assume an appropriate interval I of definition for each solution. dy + 15y = 21; y = -3e-15t dt When y = =-3-15, dy = 21e 15t dt Thus, in terms of t, dy dt + 15y = 3e 21 Need Help? -15t Read It X +15(-e-15t) Watch It

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