- #1
tykescar
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It isn't homework, it's in a textbook and I'm having trouble with it.
When r=1, summing to n the series of r^3 = (n^2)/4 (n+1)^2
Show that when r = (n+1), summing to 2n = (n^2)/4 (3n+1)(5n+3)
What order do you start the summation, and how do I begin?
When r=1, summing to n the series of r^3 = (n^2)/4 (n+1)^2
Show that when r = (n+1), summing to 2n = (n^2)/4 (3n+1)(5n+3)
What order do you start the summation, and how do I begin?