Use part 2 of the Fundamental Theorem of Calculus to find each derivative, given the following f(x)\displaystyle {f{{\left({x}\right)}}}:
f(x)=5x11+t3dt\displaystyle {f{{\left({x}\right)}}}={\int_{{{5}}}^{{{x}}}}{\frac{{{1}}}{{{1}+{t}^{{{3}}}}}}{\left.{d}{t}\right.}

f(x)\displaystyle {f}'{\left({x}\right)} =  


f(6)\displaystyle {f}'{\left({6}\right)} =