Use Part 1 of the Fundamental Theorem of Calculus to Find

Multiple Choice

Use Part 1 of the Fundamental Theorem of Calculus to find the derivative of the function.
$$h ( x ) = \int _ { 1 } ^ { \sqrt { x } } \frac { 5 z ^ { 2 } } { z ^ { 4 } + 1 } d z$$
Select the correct answer.

A) $\frac { 5 \sqrt { x } } { x ^ { 2 } + 1 }$

B) $\frac { \sqrt { x ^ { 2 } + 1 } } { 5 }$

C) $\frac { 5 \sqrt { x } } { 2 \left( x ^ { 2 } + 1 \right) }$

D) $\frac { \sqrt { x + 5 } } { x ^ { 2 } + 5 }$

E) none of these