How do you find the integral of tanx from #[0,pi/4]# using the simpsons rule using 6 intervals? Calculus Methods of Approximating Integrals Integration Using the Trapezoidal Rule 1 Answer Frederico Guizini S. Jun 7, 2018 See the answer below: Answer link Related questions What is Integration Using the Trapezoidal Rule? How does the trapezoidal rule work? How do you Use the trapezoidal rule with four equal subdivisions to approximate a definite integral? How do you Use the trapezoidal rule with #n=10# to approximate the integral #int_1^2ln(x)/(1+x)dx#? How do you Use the trapezoidal rule with #n=6# to approximate the integral #int_0^3dx/(1+x^2+x^4)dx#? How do you Use the trapezoidal rule with #n=10# to approximate the integral #int_0^2sqrt(x)*e^(-x)dx#? How do you Use the trapezoidal rule with #n=8# to approximate the integral #int_0^pix^2*sin(x)dx#? How do you Use the trapezoidal rule with #n=6# to approximate the integral #int_0^1e^-sqrt(x)dx#? When do you use the trapezoidal rule? How do you find the error that occurs when the area between the curve #y=x^3+1# and the x-axis... See all questions in Integration Using the Trapezoidal Rule Impact of this question 2898 views around the world You can reuse this answer Creative Commons License