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Mathematics 10 Online
OpenStudy (anonymous):

Using the substitution Rule, find:

OpenStudy (anonymous):

\[\int\limits (\sec^2(1/x))/x^2\]

OpenStudy (mathmate):

Try u=1/x

OpenStudy (mathmate):

du = -dx/x^2

OpenStudy (anonymous):

Okay, so then I'd have (sec^2(u))/du?

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