Hello,
I was just wondering if someone can help me understand how to go about evaluating sums???
I am very new and lost as to how to get started... I don't understand the idea behind it....
For example:
2n
E i
i=5
thanks in advance!
Hello,
I was just wondering if someone can help me understand how to go about evaluating sums???
I am very new and lost as to how to get started... I don't understand the idea behind it....
For example:
2n
E i
i=5
thanks in advance!
In the expression $\displaystyle \sum\limits_{i = 0}^{4n} {n^3 i}$, $\displaystyle n$ is unknown. This is the sum $\displaystyle n^3\cdot 0+n^3\cdot 1+n^3\cdot2+\dots+n^3\cdot4n$ with $\displaystyle 4n+1$ terms. Until the value of $\displaystyle n$ is given, it cannot be evaluated to a number.