Question:
For the arithmetic sequence, find a18 and an when
Last updated: 7/26/2022
![For the arithmetic sequence, find a18 and an when](https://media.kunduz.com/media/sug-question/raw/77930118-1658830972.210246.jpeg?h=512)
For the arithmetic sequence, find a18 and an when a1 = 7 and d = -5. a18 = -78. an = ____.
Last updated: 7/26/2022
For the arithmetic sequence, find a18 and an when a1 = 7 and d = -5. a18 = -78. an = ____.