Find the length of the arc formed by

from x=2 to x=6.

Printable View

- Oct 25th 2007, 10:48 AMtttcomraderAnother arc length
Find the length of the arc formed by

from x=2 to x=6. - Oct 25th 2007, 10:50 AMKrizalid
Arc lenght formula states

Apply it. - Oct 25th 2007, 11:03 AMtttcomrader
I did, but then I have a crazy integral to deal with.

- Oct 25th 2007, 02:14 PMSoroban
Hello, tttcomrader!

Watch your algebra . . . The integral comes out rather neat . . .

Quote:

Find the length of the arc formed by

.from to

. . Hence: .

Therefore: .

I assume you can finish it . . .