Question

how many terms are there in an ap 5,11,17,23,305​

Answer 1

Step-by-step explanation:

1. AP 5,11,17-----305
2. a=5
3. d= 11-5=6
4. An= a+(n-1)d
5. 305=5+(n-1)6
6. 300=6n-6
7. 306=6n
8. n=51

hope it helps :)