Chapter 5.2, Problem 18C

a.

To determine

To identify: $\frac{d}{dx}\left(u\left(x\right)v\left(x\right)\right)$

b.

To determine

To identify: ${\displaystyle \int \boxed{}dx}=u\left(x\right)v\left(x\right)+C$

c.

To determine

To identify: ${\displaystyle \int udv}=\boxed{}$