Question

Use the a) midpoint rule and b) trapezoidal rule with n=10 to approximate the integral of 1/lnx from 2 to 4.

Answer 1

you need to find the area of these 10 rectangles and them
http://gyazo.com/d78fb9026fc000a7077ae932cb5b7e64

Answer 2

thats for part a

Answer 3

Thank you! I think I've figured out part b.

Answer 4

sounds great!

Answer 5

for trapezoidal rule you need to add up the areas of trapezoids