Question
Find the curve's unit tangent vector. Also, find the length of the indicated portion of the curve.
r(t) = (t)i + (2/3)t^(3/2)k,
0 less than or equal to t less than or equal to 8
r(t) = (t)i + (2/3)t^(3/2)k,
0 less than or equal to t less than or equal to 8
Answers
Writeacher
All but this one of your 22 posts have been removed.
Once you write up <b>YOUR THOUGHTS</b> about how to solve all these, please re-post, and someone here will be happy to comment.
Once you write up <b>YOUR THOUGHTS</b> about how to solve all these, please re-post, and someone here will be happy to comment.