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Mathematics 22 Online
OpenStudy (anonymous):

will give medals for help....find the arc length of y=ln(sec(x)) from 0

OpenStudy (anonymous):

1/2*ln(3+2*sqrt(2))

OpenStudy (anonymous):

how did you get there?..

OpenStudy (anonymous):

you have to take the derivative of ln(sec(x)) right?....

OpenStudy (anonymous):

this is where i am..

OpenStudy (anonymous):

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