Help with For End loop

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Hasan
Hasan 2014-11-1
评论： Image Analyst 2014-11-1
Use a For-end loop in a script file to calculate the sum of the first n terms of the series:
Summation sign on the top n bottom k=1 : ((-1)^k * k^2 +5k)/3^k Show the script file and the two results of n = 10 and n = 20.
WHAT IS THIS I DONT UNDERSTAND LOOPS HELP PLEASE IM BEGGING!!!. x.x

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Image Analyst
Image Analyst 2014-11-1
n=10;
theSum = 0;
for k = 1 : n
theSum =
OK, that should be enough hint for you to finish your homework.
  2 个评论
Hasan
Hasan 2014-11-1
i still dont get it
Image Analyst
Image Analyst 2014-11-1
I didn't know this was a duplicate question. Then just use the answer Harry gave you in http://www.mathworks.com/matlabcentral/answers/160855-help-with-homework-please-loops-are-hard He did your entire homework question for you.

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