- #1

karush

Gold Member

MHB

- 3,269

- 5

find the length of the curve to four decimal places

$y=xe^{-x},\quad 0 \le x \le 2$

eq from book

$L=\int_c^d\sqrt{1+[g'(y)]^2}\, dy$

ok I haven't done this in about 2 years and only did a few then so trying to review

rare stuff kinda

desmos graph