Evaluate the Series
- $\sum_{\mathrm{i}=3}^{6} \frac{\left(\mathrm{i}^{2}-2\right)}{2}$ A) 39
B) 40
C) 78
D) 21

Multiple Choice

Evaluate the series
- $\sum_{\mathrm{i}=3}^{6} \frac{\left(\mathrm{i}^{2}-2\right) }{2}$

A) 39
B) 40
C) 78
D) 21