Round off your final answer to 4 decimal places. Manual calculation only. 1. The vertical distance covered by a rocket from t=8 to t=30 seconds is given by 30 140000 | 2000 In - 9.8t dt x = | 140000 2100t a) Use the two-segment trapezoidal rule to find the distance covered from t=8 to t=30 seconds. b) Find the absolute relative true error for part (a). 2. Use the 6-segment trapezoidal rule to find the area under the curve 300x f(x) = 1+e* from x = 0 to x = 10.