How could this be simplified in summation notation: 5 * y1 + 25 * y2 + 125 * y3 Thanks!
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Thanks, ADARSH. What about this, if I was putting it in summation notation using sigma? 4 * x(sub)i + 4 * x(sub)i^2 + 4 * x(sub)i^3 + 4 * x(sub)i^4 Thanks!
Originally Posted by genkislaw Thanks, ADARSH. What about this, if I was putting it in summation notation using sigma? 4 * xi + 4 * xi^2 + 4 * xi^3 + 4 * xi^4 Thanks! Guess : I think you mean x_i ...if its so then your answer is
Last edited by ADARSH; February 23rd 2009 at 10:09 PM. Reason: guess added
Thanks!
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