Exercise 5 The degree of precision of the following quadrature formula is: rande - o - * (T) = 3r0+ urces (A)1 (B)2 (C)3 04 B Exercise 6 Suppose that y(x) = x=1. La7 = 5/6)dx. The approximation of using composite Simpson's rule with (A) 2.7953 (B) 2.7963 (C) 2.7983 (D) 2.7974 B