Find the Partial Sum $a _ { n } = - \frac { n } { 11 }$

question 57

Multiple Choice

Find the partial sum.
-Find the sum of the first four terms of the sequence whose general term is $a _ { n } = - \frac { n } { 11 }$ .

• A) \(\frac { 10 } { 11 }\)
• B) \(- \frac { 10 } { 11 }\)
• C) \(- \frac { 6 } { 11 }\)
• D) \(\frac { 2 } { 11 }\)