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Contents In this lecture we develop formulas for the derivatives of exponential and logarithmic functions. Quick Question What is the slope of the graph of the function ex at x = 0? Answer Outline Outline for Derivatives of Exponential and Logarithm Functions Textbook Derivatives of Exponential and Logarithm Functions Today's Homework Log into WebWorK Quiz Derivatives of Exponential and Logarithm Functions Quiz Examples Let y = ln(x2 + y2). Find y'. Let y = ln(1/ex + x/ex). Find y'. Show that there is a point at which the derivative of the function p(x) = ex − 3x is equal to zero. Applets Limits of Functions Videos Use chain rule and d/dx (ex) = ex to solve problems Find derivative of y = x2·e3x Why can't I use power rule on ex? Find derivative of y = ln(x7 + 3x + 2) if x>0 Compute the derivative of ex^2/tan(x)

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