5.5 The Substitution Rule/29: Revision history

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    4 September 2022

    • curprev 04:1904:19, 4 September 2022Johnny C. talk contribs 229 bytes +229 Created page with "<math> \int e^{tan(x)}sec^2(x)dx </math> <math> \begin{align} u &=tan(x) \\[2ex] du &= sec^2(x)dx \\[2ex] \end{align} </math> <math> \begin{align} \int e^udu \\[2ex] &= e^u+c \\[2ex] &= e^{tan(x)}+ c \end{align} </math>"