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Mathematics 7 Online
OpenStudy (luigi0210):

Integration:

OpenStudy (luigi0210):

\[\LARGE \int~e^{2x}~arctan(e^x)~dx\]

OpenStudy (anonymous):

e^x=t. e^xdx=dt. Can you proceed?

OpenStudy (luigi0210):

Would that make it? \[\LARGE \int~u^2~arctan(u)~dx\]

OpenStudy (anonymous):

No, it becomes |dw:1402005765309:dw|

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