Suppose U and V Are Differentiable Functions of X A) 21
B)

Multiple Choice

Suppose u and v are differentiable functions of x. Use the given values of the functions and their derivatives to find the value of the indicated derivative.
- $$\begin{array} { l } u ( 2 ) = 6 , u ^ { \prime } ( 2 ) = 3 , v ( 2 ) = - 1 , v ^ { \prime } ( 2 ) = - 4 . \\\frac { d } { d x } \left( \frac { u } { v } \right) \text { at } x = 2\end{array}$$

A) 21
B) $\frac { 21 } { 16 }$
C) $- 27$
D) $- 21$