(Solved): Determine the absolute error (as a decimal) and the relative error (as a percentage). Absolute erro ...

Determine the absolute error (as a decimal) and the relative error (as a percentage). Absolute error (round to four decimals): Relative error (round to two decimals): \( \% \) 18. (1 pts) Determine the absolute error (as a decimal) and the relative error (as a percentage) in approximating the following integral using Simpson's rule with \( n=4 \) subdivisions. \[ \int_{-7}^{9} \sqrt{8 x+56} d x \]