#5 2. (4 points) Compute the arch length exactly. ( y=frac{3}{4}left(frac{x^{frac{4}{3}}}{2}-x^{frac{2}{3}} ight) ) on ( [1,8] ) 3. (4 points) Compute the arch length exactly.

#5 2. (4 points) Compute the arch length exactly. \( y=\frac{3}{4}\left(\frac{x^{\frac{4}{3}}}{2}-x^{\frac{2}{3}}\right) \) on \( [1,8] \) 3. (4 points) Compute the arch length exactly. \( y=\left(\frac{ 2 answers