Suppose U and V Are Differentiable Functions of X $$u ( 1 ) = 5 , u ^ { \prime } ( 1 ) = - 5 , v ( 1 ) = 6 , v ^ { \prime } ( 1 ) = - 2 \text {. }$$

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.
- $$u ( 1 ) = 5 , u ^ { \prime } ( 1 ) = - 5 , v ( 1 ) = 6 , v ^ { \prime } ( 1 ) = - 2 \text {. }$$
$\frac { d } { d x } \left( \frac { u } { v } \right)$ at $x = 1$

A) $- \frac { 10 } { 9 }$
B) $- \frac { 10 } { 3 }$
C) $- 5$
D) $- \frac { 5 } { 9 }$