MediumDifferentiation rules

Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) §6.2 The Exponential e, #43 · Calculus · Differentiation rules

If … find the derivative of … by the product rule

If $d y / d x = y$ find the derivative of $e^{- x} y$ by the product rule. Deduce that $y (x) = C e^{x}$ for some constant $C$ .

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Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) · §6.2 The Exponential e, #43

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