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December 20, 2014

December 20, 2014

Posted by **MELISSA** on Sunday, April 19, 2009 at 9:02pm.

TOP NUMBERIS 6 OVER A SIDEWAYS Z BOTTOM NUMBER IS A N=2 THAN THERE IS (2N-1) NEED TO KNOW HOW TO WORK THIS PROBLEM. i AM TRYING TO HELP MY SON WITH HIS HOMEWORK

- MATH -
**Reiny**, Sunday, April 19, 2009 at 10:01pmlooks like you are describing Sigma notation.

here is a webpage that explains it in the first 2 pages.

http://www.mathcentre.ac.uk/resources/leaflets/firstaidkits/2_22.pdf

for yours it can be expanded to

3 + 5 + 7 + 9 + 11

at this point just add them up

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