1.

The value of the sum \[\sum\limits_{n=1}^{13}{\left( {{i}^{n}}+{{i}^{n+1}} \right)};\] where \[i=\sqrt{-1}\] is:

A. \[i\]
B. \[-i\]
C. \[0\]
D. \[i-1\]
Answer» E.


Discussion

No Comment Found

Related MCQs