Suppose that $f$ and $g$ are functions that are differentiable at $x = 1$ and that $f ( 1 ) = 1 , f ^ { \prime } ( 1 ) = - 3 , g$ $( 1 ) = 2$, and $g ^ { \prime } ( 1 ) = 5$. Find $h ^ { \prime } ( 1 )$.
$$h ( x ) = \frac { x f ( x ) } { x + g ( x ) }$$

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The Answer of Suppose that $f$ and $g$ are functions that are differentiable at $x = 1$ and that $f ( 1 ) = 1 , f ^ { \prime } ( 1 ) = - 3 , g$ $( 1 ) = 2$, and $g ^ { \prime } ( 1 ) = 5$. Find $h ^ { \prime } ( 1 )$.
$$h ( x ) = \frac { x f ( x ) } { x + g ( x ) }$$

Suppose That fff And ggg Are Functions That Are Differentiable At x=1x = 1x=1

Suppose That $f$ And $g$ Are Functions That Are Differentiable At $x = 1$