Calculus
# Numerical Approximation of Integrals

Using Simpson's rule, approximate $\displaystyle{\int_0^1(5x^2+1)dx}.$

What is the error when approximating $\displaystyle{\int_0^{6}(6x^2+2x-3)dx}$ using Simpson's rule?

Approximate $\displaystyle{\int_{0}^{6}(x^3-x^2-7x-11)dx}$ using Simpson's rule.