Find the arc length: for I got for my integral: What do I do from here? Should I substitute w/ double angle?
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Ok, I figured out that I can just integrate this as is: **BUT THIS IS THE ORIGINAL PROBLEM?!?!?!? I got: Which is wrong. Any help is GREATLY appreciated!!
Originally Posted by mollymcf2009 Find the arc length: for I got for my integral: What do I do from here? Should I substitute w/ double angle? Doesn't In which case, won't In which case won't your integral become
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