Recent content by A.Q

I've got it but why x=1. the question says -inf\leqx\geqinf . How I'm supposed to get the hint that when x=1 the series equals e

Thank you Mr. D H. that is exactly what I need

a_n=1/n! I've plotted the first 10 terms and I was really amazed because there isn't any similarity between it and (1+1/x)^{x} how should I compare part a & b

Right, I'm supposed to use Microsoft mathematics or Maxima to answer this question so how can I do it using a sophisticated calculator, what is the mathematic operation?

to which term should I cut it, I think every term makes a great difference

I can't plot it as a function because the power of x increases till infinity. Could you explain me how to plot that series, please?

Is it right?

Software assignment -- Evaluate the limit & compare the series Homework Statement Homework Equations The Attempt at a Solution In part a, I used Microsoft mathematics and found it e In part b, I used \sum but I can't find the right formula I don't want an easy answer but I...