Use the Trapezoidal Rule to Approximate the Value of the Definite

Multiple Choice

Use the Trapezoidal Rule to approximate the value of the definite integral $\int_{\frac{\pi}{2}}^{x} 5 \sqrt{x} \sin 4 x d x$
with $n = 4$ . Round your answer to four decimal places. $\frac { x } { 2 }$

A) $- 8.0654$
B) $- 4.0327$
C) $- 2.0164$
D) $- 1.0082$
E) $- 0.5041$