Arc Length Using Parametric Equations

This video explains how to determine the arc length of a curve in parametric form.

[apeasay]

Excellent- small steps and detailed enough that I can follow- my teacher looses me sometimes, so I come here to fill in the gaps.
Also, I work the problems, and restart the video to check my process. It WORKS. Thank you so much.

[maryalice]

This is so much clearer than my professor's explanation! Thank you very much!

[zain]

You choose the best examples, with a lot of variety, thanks so much :)

[hussainalyami]

you are really smart. I wanna thank you for your help 

[IAMLUKE]

How about the lower and the upper limits? Are they supposed to be changed in to U's?

[anilkumarsharma]

Show the arc length of the exponential curve??