Question

Hello, I'm not sure why I keep getting this question wrong. I have attached a picture of the question with my previous attempts along with the formula I have been using. Thanks for the help in advance!

Question:

Formula:

Thanks!

Entered Answer Preview Result 31.73 31.73 incorrect 31.7309 31.7309 correct 31.7309 31.7309 correct 31.7309 31.7309 correct At least one of the answers above is NOT correct. (1 point) Use the Midpoint Rule with N = 10, 20, 30, and 50 to approximate the given curve's length. The ellipse N 10: 31.73 N 20 31.730 N 30: 31.7307 N 50 31.7308 31.730879 31.73087917 31.73087917858117 31.73087917858118 31.73087917858118166088 Note: em. Previev ur score 31.7309 You have You receiv 31.7310 Your overall recorded score is 75% ccessfully sent to the LMS t. Sum: 10 k=1 31.73087917858118166088480325909327079993

Answer 1

Dear, as you said that you are always marked incorrect beside of getting correct answer.

Dear, your answer is absolutely correct. I also got the same answer.

I think they are asking answer upto four decimal place. So be sure you have entered your value up to four decimal places. i. e 31. 73088 . But if you also tried this and getting incorrect answer then there is technical problem. Actually computer accept only those values which are feeded into machine. Sometimes values are by mistake feeded wrong.

I also experienced same problem in my practical exam. After complaining things was sort out.