To evaluate I = Jo f(x)dx approximately, which of the following accurate method is used, when the value of f(x) is given only at x= 0 ,3 Select one: Simpson's 5 points rule Simpson's 3 points rule Composite Trapezoidal rule (n=3) Trapezoidal rule Trapezoidal rule and Composite Trapezoidal rule (n=3) To evaluate I = Jo f(x)dx approximately, which of the following accurate method is used, when the value of f(x) is given only at x= 0 ,3 Select one: Simpson's 5 points rule Simpson's 3 points rule Composite Trapezoidal rule (n=3) Trapezoidal rule Trapezoidal rule and Composite Trapezoidal rule (n=3)