Example 8.10. Evaluate lo WIN 974 dx by using (i) Trapezoidal rule, 0.1 + ? (ii) Simpson's 1/3 rule, (iu) Simpson's 3/8 rule, (iv) Weddle's rule and compare the results with its actial value. Example 8.10. Evaluate lo WIN 974 dx by using (i) Trapezoidal rule, 0.1 + ? (ii) Simpson's 1/3 rule, (iu) Simpson's 3/8 rule, (iv) Weddle's rule and compare the results with its actial value