Use part one of the fundamental theorem of calculus to find the derivative of the function. Find h'x) for the function hx)=∫[1,√x)] z²)/z⁴+2) dz. Which of the following is the correct derivative?
A) 2x)/x⁴+2)
B) 2√x))/x⁴+2)
C) 2x)/x²+2)
D) 2√x))/x²+2)