I was marked wrong for this problem, but I think I am right. Can someone help me?
Evaluate:
3
$\displaystyle \sum$ $\displaystyle \imath$3
$\displaystyle \imath$=1
I came up with 18 for my answer, but like I said, I was marked wrong.
I was marked wrong for this problem, but I think I am right. Can someone help me?
Evaluate:
3
$\displaystyle \sum$ $\displaystyle \imath$3
$\displaystyle \imath$=1
I came up with 18 for my answer, but like I said, I was marked wrong.