Use a$.$ the Trapezoidal Rule, b$.$ the Midpoint Rule, and c$.$ Simpson's Rule to approximate the integral

${\displaystyle \underset{0}{\overset{4}{}}}3\sqrt[\phantom{2}]{x}sin(x)dx$

with $n=8.($Round your answer to within four decimal places if necessary, but do not round until your final computation.$)$

a$.T_8=$

b$.M_8=$

c$.S_8=$