9000065310

SubArea: 
Arithmetic sequences
Level: 
B
Project ID: 
9000065310
Accepted: 
1
Clonable: 
0
Easy: 
0
For the arithmetic sequence with \(a_{4} = 11\) and \(a_{9} = -24\) find the sum of the first fourteen terms.
\(- 189\)
\(189\)
\(198\)
\(- 198\)