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January 30, 2015

January 30, 2015

Posted by **Eric** on Wednesday, May 15, 2013 at 1:50pm.

upper sum: 3sqrt(3) + 3sqrt(6)

lower sum: 3sqrt(3) + 3

but this is incorrect. can someone explain what i did wrong please

- Sums-Calc -
**Steve**, Wednesday, May 15, 2013 at 3:02pmThe width of interval [1,3] is 2, not 3

- Sums-Calc -
**Eric**, Wednesday, May 15, 2013 at 4:50pmI see what I did now. Thanks

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