Question

find the exact area under y= 2te^-t fro 0 less than or equal to t less than or equal to 3

Answer 1

is it not that
\[\int_{0}^{3}2te^{-t}dt\]

Answer 2

yes that is it.

Answer 3

use by parts, let u =2t, dv = e^-tdt

Answer 4

okay. thank you!