How to find the sum of a series of first n numbers of a series easily.
I can show the sum of the squares, cubes or higher powers up to first n numbers of a series in a generalised way.
10 freelancers are bidding on average $22/hour for this job
I got excellent grade at high school. Now at the university, I always get good marks of math-related subjects. Count on me and I will give you the best results. Thanks!