Chapter 8.2, Problem 44E

To determine

To find:

The definite integration ${\displaystyle \underset{1}{\overset{20}{\int }}udv}$ such that $u$ and $v$ are differentiable function of $x$ with ${\displaystyle \underset{1}{\overset{20}{\int }}vdu}=-1$ and the following values

$x$	$u\left(x\right)$	$v\left(x\right)$
1	5	$-2$
20	15	6