the sum of first n terms of an Ap is 3n^-n find the first term and d
Answers
Answered by
2
Step-by-step explanation:
please mark as brainlist.... bro
Attachments:
![](https://hi-static.z-dn.net/files/d84/71d83f7575d28491c2c9ee31981b79ff.jpg)
Similar questions