Question: Compute the following antiderivatives

(a) \(\int{{{x}^{2}}{{\left( 5{{x}^{3}}+1 \right)}^{10}}dx}\)

(b) \(\int{\frac{x}{5{{x}^{2}}+3}dx}\)

(c) \(\int{{{e}^{5x+3}}dx}\)